2000342890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{3083}}^1$

素因数の和:3164

約数の個数: 128

約数和(自身を含む): 4774920192

約数和(自身を除く): 2774577302

約数列:

[1, 2, 5, 7, 10, 13, 14, 23, 26, 31, 35, 46, 62, 65, 70, 91, 115, 130, 155, 161, 182, 217, 230, 299, 310, 322, 403, 434, 455, 598, 713, 805, 806, 910, 1085, 1426, 1495, 1610, 2015, 2093, 2170, 2821, 2990, 3083, 3565, 4030, 4186, 4991, 5642, 6166, 7130, 9269, 9982, 10465, 14105, 15415, 18538, 20930, 21581, 24955, 28210, 30830, 40079, 43162, 46345, 49910, 64883, 70909, 80158, 92690, 95573, 107905, 129766, 141818, 191146, 200395, 215810, 280553, 324415, 354545, 400790, 477865, 496363, 561106, 648830, 669011, 709090, 921817, 955730, 992726, 1242449, 1338022, 1402765, 1843634, 2198179, 2481815, 2484898, 2805530, 3345055, 4396358, 4609085, 4963630, 6212245, 6452719, 6690110, 8697143, 9218170, 10990895, 12424490, 12905438, 15387253, 17394286, 21981790, 28576327, 30774506, 32263595, 43485715, 57152654, 64527190, 76936265, 86971430, 142881635, 153872530, 200034289, 285763270, 400068578, 1000171445, 2000342890]

約数ペア:

[(1, 2000342890), (2, 1000171445), (5, 400068578), (7, 285763270), (10, 200034289), (13, 153872530), (14, 142881635), (23, 86971430), (26, 76936265), (31, 64527190), (35, 57152654), (46, 43485715), (62, 32263595), (65, 30774506), (70, 28576327), (91, 21981790), (115, 17394286), (130, 15387253), (155, 12905438), (161, 12424490), (182, 10990895), (217, 9218170), (230, 8697143), (299, 6690110), (310, 6452719), (322, 6212245), (403, 4963630), (434, 4609085), (455, 4396358), (598, 3345055), (713, 2805530), (805, 2484898), (806, 2481815), (910, 2198179), (1085, 1843634), (1426, 1402765), (1495, 1338022), (1610, 1242449), (2015, 992726), (2093, 955730), (2170, 921817), (2821, 709090), (2990, 669011), (3083, 648830), (3565, 561106), (4030, 496363), (4186, 477865), (4991, 400790), (5642, 354545), (6166, 324415), (7130, 280553), (9269, 215810), (9982, 200395), (10465, 191146), (14105, 141818), (15415, 129766), (18538, 107905), (20930, 95573), (21581, 92690), (24955, 80158), (28210, 70909), (30830, 64883), (40079, 49910), (43162, 46345)]