2017427880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{15581}}^1$

素因数の和:15691

約数の個数: 128

約数和(自身を含む): 6596795520

約数和(自身を除く): 4579367640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 83, 104, 120, 130, 156, 166, 195, 249, 260, 312, 332, 390, 415, 498, 520, 664, 780, 830, 996, 1079, 1245, 1560, 1660, 1992, 2158, 2490, 3237, 3320, 4316, 4980, 5395, 6474, 8632, 9960, 10790, 12948, 15581, 16185, 21580, 25896, 31162, 32370, 43160, 46743, 62324, 64740, 77905, 93486, 124648, 129480, 155810, 186972, 202553, 233715, 311620, 373944, 405106, 467430, 607659, 623240, 810212, 934860, 1012765, 1215318, 1293223, 1620424, 1869720, 2025530, 2430636, 2586446, 3038295, 3879669, 4051060, 4861272, 5172892, 6076590, 6466115, 7759338, 8102120, 10345784, 12153180, 12932230, 15518676, 16811899, 19398345, 24306360, 25864460, 31037352, 33623798, 38796690, 50435697, 51728920, 67247596, 77593380, 84059495, 100871394, 134495192, 155186760, 168118990, 201742788, 252178485, 336237980, 403485576, 504356970, 672475960, 1008713940, 2017427880]

約数ペア:

[(1, 2017427880), (2, 1008713940), (3, 672475960), (4, 504356970), (5, 403485576), (6, 336237980), (8, 252178485), (10, 201742788), (12, 168118990), (13, 155186760), (15, 134495192), (20, 100871394), (24, 84059495), (26, 77593380), (30, 67247596), (39, 51728920), (40, 50435697), (52, 38796690), (60, 33623798), (65, 31037352), (78, 25864460), (83, 24306360), (104, 19398345), (120, 16811899), (130, 15518676), (156, 12932230), (166, 12153180), (195, 10345784), (249, 8102120), (260, 7759338), (312, 6466115), (332, 6076590), (390, 5172892), (415, 4861272), (498, 4051060), (520, 3879669), (664, 3038295), (780, 2586446), (830, 2430636), (996, 2025530), (1079, 1869720), (1245, 1620424), (1560, 1293223), (1660, 1215318), (1992, 1012765), (2158, 934860), (2490, 810212), (3237, 623240), (3320, 607659), (4316, 467430), (4980, 405106), (5395, 373944), (6474, 311620), (8632, 233715), (9960, 202553), (10790, 186972), (12948, 155810), (15581, 129480), (16185, 124648), (21580, 93486), (25896, 77905), (31162, 64740), (32370, 62324), (43160, 46743)]