839052650

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{181}}^1$

素因数の和:384

約数の個数: 96

約数和(自身を含む): 1706140800

約数和(自身を除く): 867088150

約数列:

[1, 2, 5, 10, 23, 25, 29, 46, 50, 58, 115, 139, 145, 181, 230, 278, 290, 362, 575, 667, 695, 725, 905, 1150, 1334, 1390, 1450, 1810, 3197, 3335, 3475, 4031, 4163, 4525, 5249, 6394, 6670, 6950, 8062, 8326, 9050, 10498, 15985, 16675, 20155, 20815, 25159, 26245, 31970, 33350, 40310, 41630, 50318, 52490, 79925, 92713, 100775, 104075, 120727, 125795, 131225, 159850, 185426, 201550, 208150, 241454, 251590, 262450, 463565, 578657, 603635, 628975, 729611, 927130, 1157314, 1207270, 1257950, 1459222, 2317825, 2893285, 3018175, 3648055, 4635650, 5786570, 6036350, 7296110, 14466425, 16781053, 18240275, 28932850, 33562106, 36480550, 83905265, 167810530, 419526325, 839052650]

約数ペア:

[(1, 839052650), (2, 419526325), (5, 167810530), (10, 83905265), (23, 36480550), (25, 33562106), (29, 28932850), (46, 18240275), (50, 16781053), (58, 14466425), (115, 7296110), (139, 6036350), (145, 5786570), (181, 4635650), (230, 3648055), (278, 3018175), (290, 2893285), (362, 2317825), (575, 1459222), (667, 1257950), (695, 1207270), (725, 1157314), (905, 927130), (1150, 729611), (1334, 628975), (1390, 603635), (1450, 578657), (1810, 463565), (3197, 262450), (3335, 251590), (3475, 241454), (4031, 208150), (4163, 201550), (4525, 185426), (5249, 159850), (6394, 131225), (6670, 125795), (6950, 120727), (8062, 104075), (8326, 100775), (9050, 92713), (10498, 79925), (15985, 52490), (16675, 50318), (20155, 41630), (20815, 40310), (25159, 33350), (26245, 31970)]