1267207890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{257}}^1\times {\mathrm{269}}^1$

素因数の和:596

約数の個数: 128

約数和(自身を含む): 3370429440

約数和(自身を除く): 2103221550

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 47, 65, 78, 94, 130, 141, 195, 235, 257, 269, 282, 390, 470, 514, 538, 611, 705, 771, 807, 1222, 1285, 1345, 1410, 1542, 1614, 1833, 2570, 2690, 3055, 3341, 3497, 3666, 3855, 4035, 6110, 6682, 6994, 7710, 8070, 9165, 10023, 10491, 12079, 12643, 16705, 17485, 18330, 20046, 20982, 24158, 25286, 33410, 34970, 36237, 37929, 50115, 52455, 60395, 63215, 69133, 72474, 75858, 100230, 104910, 120790, 126430, 138266, 157027, 164359, 181185, 189645, 207399, 314054, 328718, 345665, 362370, 379290, 414798, 471081, 493077, 691330, 785135, 821795, 898729, 942162, 986154, 1036995, 1570270, 1643590, 1797458, 2073990, 2355405, 2465385, 2696187, 3249251, 4493645, 4710810, 4930770, 5392374, 6498502, 8987290, 9747753, 13480935, 16246255, 19495506, 26961870, 32492510, 42240263, 48738765, 84480526, 97477530, 126720789, 211201315, 253441578, 422402630, 633603945, 1267207890]

約数ペア:

[(1, 1267207890), (2, 633603945), (3, 422402630), (5, 253441578), (6, 211201315), (10, 126720789), (13, 97477530), (15, 84480526), (26, 48738765), (30, 42240263), (39, 32492510), (47, 26961870), (65, 19495506), (78, 16246255), (94, 13480935), (130, 9747753), (141, 8987290), (195, 6498502), (235, 5392374), (257, 4930770), (269, 4710810), (282, 4493645), (390, 3249251), (470, 2696187), (514, 2465385), (538, 2355405), (611, 2073990), (705, 1797458), (771, 1643590), (807, 1570270), (1222, 1036995), (1285, 986154), (1345, 942162), (1410, 898729), (1542, 821795), (1614, 785135), (1833, 691330), (2570, 493077), (2690, 471081), (3055, 414798), (3341, 379290), (3497, 362370), (3666, 345665), (3855, 328718), (4035, 314054), (6110, 207399), (6682, 189645), (6994, 181185), (7710, 164359), (8070, 157027), (9165, 138266), (10023, 126430), (10491, 120790), (12079, 104910), (12643, 100230), (16705, 75858), (17485, 72474), (18330, 69133), (20046, 63215), (20982, 60395), (24158, 52455), (25286, 50115), (33410, 37929), (34970, 36237)]