2620635680

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{5701}}^1$

素因数の和:5759

約数の個数: 144

約数和(自身を含む): 7099742664

約数和(自身を除く): 4479106984

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 32, 34, 40, 52, 65, 68, 80, 85, 104, 130, 136, 160, 169, 170, 208, 221, 260, 272, 338, 340, 416, 442, 520, 544, 676, 680, 845, 884, 1040, 1105, 1352, 1360, 1690, 1768, 2080, 2210, 2704, 2720, 2873, 3380, 3536, 4420, 5408, 5701, 5746, 6760, 7072, 8840, 11402, 11492, 13520, 14365, 17680, 22804, 22984, 27040, 28505, 28730, 35360, 45608, 45968, 57010, 57460, 74113, 91216, 91936, 96917, 114020, 114920, 148226, 182432, 193834, 228040, 229840, 296452, 370565, 387668, 456080, 459680, 484585, 592904, 741130, 775336, 912160, 963469, 969170, 1185808, 1259921, 1482260, 1550672, 1926938, 1938340, 2371616, 2519842, 2964520, 3101344, 3853876, 3876680, 4817345, 5039684, 5929040, 6299605, 7707752, 7753360, 9634690, 10079368, 11858080, 12599210, 15415504, 15506720, 16378973, 19269380, 20158736, 25198420, 30831008, 32757946, 38538760, 40317472, 50396840, 65515892, 77077520, 81894865, 100793680, 131031784, 154155040, 163789730, 201587360, 262063568, 327579460, 524127136, 655158920, 1310317840, 2620635680]

約数ペア:

[(1, 2620635680), (2, 1310317840), (4, 655158920), (5, 524127136), (8, 327579460), (10, 262063568), (13, 201587360), (16, 163789730), (17, 154155040), (20, 131031784), (26, 100793680), (32, 81894865), (34, 77077520), (40, 65515892), (52, 50396840), (65, 40317472), (68, 38538760), (80, 32757946), (85, 30831008), (104, 25198420), (130, 20158736), (136, 19269380), (160, 16378973), (169, 15506720), (170, 15415504), (208, 12599210), (221, 11858080), (260, 10079368), (272, 9634690), (338, 7753360), (340, 7707752), (416, 6299605), (442, 5929040), (520, 5039684), (544, 4817345), (676, 3876680), (680, 3853876), (845, 3101344), (884, 2964520), (1040, 2519842), (1105, 2371616), (1352, 1938340), (1360, 1926938), (1690, 1550672), (1768, 1482260), (2080, 1259921), (2210, 1185808), (2704, 969170), (2720, 963469), (2873, 912160), (3380, 775336), (3536, 741130), (4420, 592904), (5408, 484585), (5701, 459680), (5746, 456080), (6760, 387668), (7072, 370565), (8840, 296452), (11402, 229840), (11492, 228040), (13520, 193834), (14365, 182432), (17680, 148226), (22804, 114920), (22984, 114020), (27040, 96917), (28505, 91936), (28730, 91216), (35360, 74113), (45608, 57460), (45968, 57010)]