1570380020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{12119}}^1$

素因数の和:12189

約数の個数: 96

約数和(自身を含む): 3909427200

約数和(自身を除く): 2339047180

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 31, 38, 44, 55, 62, 76, 95, 110, 124, 155, 190, 209, 220, 310, 341, 380, 418, 589, 620, 682, 836, 1045, 1178, 1364, 1705, 2090, 2356, 2945, 3410, 4180, 5890, 6479, 6820, 11780, 12119, 12958, 24238, 25916, 32395, 48476, 60595, 64790, 121190, 129580, 133309, 230261, 242380, 266618, 375689, 460522, 533236, 666545, 751378, 921044, 1151305, 1333090, 1502756, 1878445, 2302610, 2532871, 2666180, 3756890, 4132579, 4605220, 5065742, 7138091, 7513780, 8265158, 10131484, 12664355, 14276182, 16530316, 20662895, 25328710, 28552364, 35690455, 41325790, 50657420, 71380910, 78519001, 82651580, 142761820, 157038002, 314076004, 392595005, 785190010, 1570380020]

約数ペア:

[(1, 1570380020), (2, 785190010), (4, 392595005), (5, 314076004), (10, 157038002), (11, 142761820), (19, 82651580), (20, 78519001), (22, 71380910), (31, 50657420), (38, 41325790), (44, 35690455), (55, 28552364), (62, 25328710), (76, 20662895), (95, 16530316), (110, 14276182), (124, 12664355), (155, 10131484), (190, 8265158), (209, 7513780), (220, 7138091), (310, 5065742), (341, 4605220), (380, 4132579), (418, 3756890), (589, 2666180), (620, 2532871), (682, 2302610), (836, 1878445), (1045, 1502756), (1178, 1333090), (1364, 1151305), (1705, 921044), (2090, 751378), (2356, 666545), (2945, 533236), (3410, 460522), (4180, 375689), (5890, 266618), (6479, 242380), (6820, 230261), (11780, 133309), (12119, 129580), (12958, 121190), (24238, 64790), (25916, 60595), (32395, 48476)]