5151330990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{258991}}^1$

素因数の和:259034

約数の個数: 96

約数和(自身を含む): 15272240256

約数和(自身を除く): 10120909266

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 17, 18, 26, 30, 34, 39, 45, 51, 65, 78, 85, 90, 102, 117, 130, 153, 170, 195, 221, 234, 255, 306, 390, 442, 510, 585, 663, 765, 1105, 1170, 1326, 1530, 1989, 2210, 3315, 3978, 6630, 9945, 19890, 258991, 517982, 776973, 1294955, 1553946, 2330919, 2589910, 3366883, 3884865, 4402847, 4661838, 6733766, 7769730, 8805694, 10100649, 11654595, 13208541, 16834415, 20201298, 22014235, 23309190, 26417082, 30301947, 33668830, 39625623, 44028470, 50503245, 57237011, 60603894, 66042705, 79251246, 101006490, 114474022, 132085410, 151509735, 171711033, 198128115, 286185055, 303019470, 343422066, 396256230, 515133099, 572370110, 858555165, 1030266198, 1717110330, 2575665495, 5151330990]

約数ペア:

[(1, 5151330990), (2, 2575665495), (3, 1717110330), (5, 1030266198), (6, 858555165), (9, 572370110), (10, 515133099), (13, 396256230), (15, 343422066), (17, 303019470), (18, 286185055), (26, 198128115), (30, 171711033), (34, 151509735), (39, 132085410), (45, 114474022), (51, 101006490), (65, 79251246), (78, 66042705), (85, 60603894), (90, 57237011), (102, 50503245), (117, 44028470), (130, 39625623), (153, 33668830), (170, 30301947), (195, 26417082), (221, 23309190), (234, 22014235), (255, 20201298), (306, 16834415), (390, 13208541), (442, 11654595), (510, 10100649), (585, 8805694), (663, 7769730), (765, 6733766), (1105, 4661838), (1170, 4402847), (1326, 3884865), (1530, 3366883), (1989, 2589910), (2210, 2330919), (3315, 1553946), (3978, 1294955), (6630, 776973), (9945, 517982), (19890, 258991)]