2017417360

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{457}}^1\times {\mathrm{7883}}^1$

素因数の和:8360

約数の個数: 80

約数和(自身を含む): 5372977536

約数和(自身を除く): 3355560176

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 457, 560, 914, 1828, 2285, 3199, 3656, 4570, 6398, 7312, 7883, 9140, 12796, 15766, 15995, 18280, 25592, 31532, 31990, 36560, 39415, 51184, 55181, 63064, 63980, 78830, 110362, 126128, 127960, 157660, 220724, 255920, 275905, 315320, 441448, 551810, 630640, 882896, 1103620, 2207240, 3602531, 4414480, 7205062, 14410124, 18012655, 25217717, 28820248, 36025310, 50435434, 57640496, 72050620, 100870868, 126088585, 144101240, 201741736, 252177170, 288202480, 403483472, 504354340, 1008708680, 2017417360]

約数ペア:

[(1, 2017417360), (2, 1008708680), (4, 504354340), (5, 403483472), (7, 288202480), (8, 252177170), (10, 201741736), (14, 144101240), (16, 126088585), (20, 100870868), (28, 72050620), (35, 57640496), (40, 50435434), (56, 36025310), (70, 28820248), (80, 25217717), (112, 18012655), (140, 14410124), (280, 7205062), (457, 4414480), (560, 3602531), (914, 2207240), (1828, 1103620), (2285, 882896), (3199, 630640), (3656, 551810), (4570, 441448), (6398, 315320), (7312, 275905), (7883, 255920), (9140, 220724), (12796, 157660), (15766, 127960), (15995, 126128), (18280, 110362), (25592, 78830), (31532, 63980), (31990, 63064), (36560, 55181), (39415, 51184)]