757890430

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{257}}^1$

素因数の和:394

約数の個数: 128

約数和(自身を含む): 1685214720

約数和(自身を除く): 927324290

約数列:

[1, 2, 5, 10, 11, 17, 19, 22, 34, 38, 55, 83, 85, 95, 110, 166, 170, 187, 190, 209, 257, 323, 374, 415, 418, 514, 646, 830, 913, 935, 1045, 1285, 1411, 1577, 1615, 1826, 1870, 2090, 2570, 2822, 2827, 3154, 3230, 3553, 4369, 4565, 4883, 5654, 7055, 7106, 7885, 8738, 9130, 9766, 14110, 14135, 15521, 15770, 17347, 17765, 21331, 21845, 24415, 26809, 28270, 31042, 34694, 35530, 42662, 43690, 48059, 48830, 53618, 53713, 77605, 83011, 86735, 96118, 106655, 107426, 134045, 155210, 166022, 173470, 213310, 234641, 240295, 268090, 268565, 294899, 362627, 405289, 415055, 469282, 480590, 537130, 589798, 725254, 810578, 830110, 913121, 1173205, 1474495, 1813135, 1826242, 2026445, 2346410, 2948990, 3626270, 3988897, 4052890, 4458179, 4565605, 6889913, 7977794, 8916358, 9131210, 13779826, 19944485, 22290895, 34449565, 39888970, 44581790, 68899130, 75789043, 151578086, 378945215, 757890430]

約数ペア:

[(1, 757890430), (2, 378945215), (5, 151578086), (10, 75789043), (11, 68899130), (17, 44581790), (19, 39888970), (22, 34449565), (34, 22290895), (38, 19944485), (55, 13779826), (83, 9131210), (85, 8916358), (95, 7977794), (110, 6889913), (166, 4565605), (170, 4458179), (187, 4052890), (190, 3988897), (209, 3626270), (257, 2948990), (323, 2346410), (374, 2026445), (415, 1826242), (418, 1813135), (514, 1474495), (646, 1173205), (830, 913121), (913, 830110), (935, 810578), (1045, 725254), (1285, 589798), (1411, 537130), (1577, 480590), (1615, 469282), (1826, 415055), (1870, 405289), (2090, 362627), (2570, 294899), (2822, 268565), (2827, 268090), (3154, 240295), (3230, 234641), (3553, 213310), (4369, 173470), (4565, 166022), (4883, 155210), (5654, 134045), (7055, 107426), (7106, 106655), (7885, 96118), (8738, 86735), (9130, 83011), (9766, 77605), (14110, 53713), (14135, 53618), (15521, 48830), (15770, 48059), (17347, 43690), (17765, 42662), (21331, 35530), (21845, 34694), (24415, 31042), (26809, 28270)]