2501472510

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{131}}^1\times {\mathrm{197}}^1\times {\mathrm{359}}^1$

素因数の和:703

約数の個数: 128

約数和(自身を含む): 6774451200

約数和(自身を除く): 4272978690

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 131, 135, 197, 262, 270, 359, 393, 394, 591, 655, 718, 786, 985, 1077, 1179, 1182, 1310, 1773, 1795, 1965, 1970, 2154, 2358, 2955, 3231, 3537, 3546, 3590, 3930, 5319, 5385, 5895, 5910, 6462, 7074, 8865, 9693, 10638, 10770, 11790, 16155, 17685, 17730, 19386, 25807, 26595, 32310, 35370, 47029, 48465, 51614, 53190, 70723, 77421, 94058, 96930, 129035, 141087, 141446, 154842, 212169, 232263, 235145, 258070, 282174, 353615, 387105, 423261, 424338, 464526, 470290, 636507, 696789, 705435, 707230, 774210, 846522, 1060845, 1161315, 1269783, 1273014, 1393578, 1410870, 1909521, 2116305, 2121690, 2322630, 2539566, 3182535, 3483945, 3819042, 4232610, 6348915, 6365070, 6967890, 9264713, 9547605, 12697830, 18529426, 19095210, 27794139, 46323565, 55588278, 83382417, 92647130, 138970695, 166764834, 250147251, 277941390, 416912085, 500294502, 833824170, 1250736255, 2501472510]

約数ペア:

[(1, 2501472510), (2, 1250736255), (3, 833824170), (5, 500294502), (6, 416912085), (9, 277941390), (10, 250147251), (15, 166764834), (18, 138970695), (27, 92647130), (30, 83382417), (45, 55588278), (54, 46323565), (90, 27794139), (131, 19095210), (135, 18529426), (197, 12697830), (262, 9547605), (270, 9264713), (359, 6967890), (393, 6365070), (394, 6348915), (591, 4232610), (655, 3819042), (718, 3483945), (786, 3182535), (985, 2539566), (1077, 2322630), (1179, 2121690), (1182, 2116305), (1310, 1909521), (1773, 1410870), (1795, 1393578), (1965, 1273014), (1970, 1269783), (2154, 1161315), (2358, 1060845), (2955, 846522), (3231, 774210), (3537, 707230), (3546, 705435), (3590, 696789), (3930, 636507), (5319, 470290), (5385, 464526), (5895, 424338), (5910, 423261), (6462, 387105), (7074, 353615), (8865, 282174), (9693, 258070), (10638, 235145), (10770, 232263), (11790, 212169), (16155, 154842), (17685, 141446), (17730, 141087), (19386, 129035), (25807, 96930), (26595, 94058), (32310, 77421), (35370, 70723), (47029, 53190), (48465, 51614)]