9403718870

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{6803}}^1$

素因数の和:6875

約数の個数: 128

約数和(自身を含む): 21946982400

約数和(自身を除く): 12543263530

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 31, 35, 49, 62, 65, 70, 91, 98, 130, 155, 182, 217, 245, 310, 343, 403, 434, 455, 490, 637, 686, 806, 910, 1085, 1274, 1519, 1715, 2015, 2170, 2821, 3038, 3185, 3430, 4030, 4459, 5642, 6370, 6803, 7595, 8918, 10633, 13606, 14105, 15190, 19747, 21266, 22295, 28210, 34015, 39494, 44590, 47621, 53165, 68030, 88439, 95242, 98735, 106330, 138229, 176878, 197470, 210893, 238105, 276458, 333347, 421786, 442195, 476210, 619073, 666694, 691145, 884390, 1054465, 1238146, 1382290, 1476251, 1666735, 2108930, 2333429, 2741609, 2952502, 3095365, 3333470, 4333511, 4666858, 5483218, 6190730, 7381255, 8667022, 10333757, 11667145, 13708045, 14762510, 19191263, 20667514, 21667555, 23334290, 27416090, 30334577, 38382526, 43335110, 51668785, 60669154, 72336299, 95956315, 103337570, 134338841, 144672598, 151672885, 191912630, 268677682, 303345770, 361681495, 671694205, 723362990, 940371887, 1343388410, 1880743774, 4701859435, 9403718870]

約数ペア:

[(1, 9403718870), (2, 4701859435), (5, 1880743774), (7, 1343388410), (10, 940371887), (13, 723362990), (14, 671694205), (26, 361681495), (31, 303345770), (35, 268677682), (49, 191912630), (62, 151672885), (65, 144672598), (70, 134338841), (91, 103337570), (98, 95956315), (130, 72336299), (155, 60669154), (182, 51668785), (217, 43335110), (245, 38382526), (310, 30334577), (343, 27416090), (403, 23334290), (434, 21667555), (455, 20667514), (490, 19191263), (637, 14762510), (686, 13708045), (806, 11667145), (910, 10333757), (1085, 8667022), (1274, 7381255), (1519, 6190730), (1715, 5483218), (2015, 4666858), (2170, 4333511), (2821, 3333470), (3038, 3095365), (3185, 2952502), (3430, 2741609), (4030, 2333429), (4459, 2108930), (5642, 1666735), (6370, 1476251), (6803, 1382290), (7595, 1238146), (8918, 1054465), (10633, 884390), (13606, 691145), (14105, 666694), (15190, 619073), (19747, 476210), (21266, 442195), (22295, 421786), (28210, 333347), (34015, 276458), (39494, 238105), (44590, 210893), (47621, 197470), (53165, 176878), (68030, 138229), (88439, 106330), (95242, 98735)]