2422381780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{2381}}^1$

素因数の和:2466

約数の個数: 144

約数和(自身を含む): 6444434304

約数和(自身を除く): 4022052524

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 43, 52, 65, 70, 86, 91, 130, 140, 169, 172, 182, 215, 260, 301, 338, 364, 430, 455, 559, 602, 676, 845, 860, 910, 1118, 1183, 1204, 1505, 1690, 1820, 2236, 2366, 2381, 2795, 3010, 3380, 3913, 4732, 4762, 5590, 5915, 6020, 7267, 7826, 9524, 11180, 11830, 11905, 14534, 15652, 16667, 19565, 23660, 23810, 29068, 30953, 33334, 36335, 39130, 47620, 50869, 61906, 66668, 72670, 78260, 83335, 101738, 102383, 123812, 145340, 154765, 166670, 203476, 204766, 216671, 254345, 309530, 333340, 402389, 409532, 433342, 508690, 511915, 619060, 716681, 804778, 866684, 1017380, 1023830, 1083355, 1330979, 1433362, 1609556, 2011945, 2047660, 2166710, 2661958, 2816723, 2866724, 3583405, 4023890, 4333420, 5323916, 5633446, 6654895, 7166810, 8047780, 9316853, 11266892, 13309790, 14083615, 14333620, 17302727, 18633706, 26619580, 28167230, 34605454, 37267412, 46584265, 56334460, 69210908, 86513635, 93168530, 121119089, 173027270, 186337060, 242238178, 346054540, 484476356, 605595445, 1211190890, 2422381780]

約数ペア:

[(1, 2422381780), (2, 1211190890), (4, 605595445), (5, 484476356), (7, 346054540), (10, 242238178), (13, 186337060), (14, 173027270), (20, 121119089), (26, 93168530), (28, 86513635), (35, 69210908), (43, 56334460), (52, 46584265), (65, 37267412), (70, 34605454), (86, 28167230), (91, 26619580), (130, 18633706), (140, 17302727), (169, 14333620), (172, 14083615), (182, 13309790), (215, 11266892), (260, 9316853), (301, 8047780), (338, 7166810), (364, 6654895), (430, 5633446), (455, 5323916), (559, 4333420), (602, 4023890), (676, 3583405), (845, 2866724), (860, 2816723), (910, 2661958), (1118, 2166710), (1183, 2047660), (1204, 2011945), (1505, 1609556), (1690, 1433362), (1820, 1330979), (2236, 1083355), (2366, 1023830), (2381, 1017380), (2795, 866684), (3010, 804778), (3380, 716681), (3913, 619060), (4732, 511915), (4762, 508690), (5590, 433342), (5915, 409532), (6020, 402389), (7267, 333340), (7826, 309530), (9524, 254345), (11180, 216671), (11830, 204766), (11905, 203476), (14534, 166670), (15652, 154765), (16667, 145340), (19565, 123812), (23660, 102383), (23810, 101738), (29068, 83335), (30953, 78260), (33334, 72670), (36335, 66668), (39130, 61906), (47620, 50869)]