2122590860800

素因数分解:

$2^9\times 5^2\times {\mathrm{41}}^1\times {\mathrm{4044571}}^1$

素因数の和:4044640

約数の個数: 120

約数和(自身を含む): 5387151497112

約数和(自身を除く): 3264560636312

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 41, 50, 64, 80, 82, 100, 128, 160, 164, 200, 205, 256, 320, 328, 400, 410, 512, 640, 656, 800, 820, 1025, 1280, 1312, 1600, 1640, 2050, 2560, 2624, 3200, 3280, 4100, 5248, 6400, 6560, 8200, 10496, 12800, 13120, 16400, 20992, 26240, 32800, 52480, 65600, 104960, 131200, 262400, 524800, 4044571, 8089142, 16178284, 20222855, 32356568, 40445710, 64713136, 80891420, 101114275, 129426272, 161782840, 165827411, 202228550, 258852544, 323565680, 331654822, 404457100, 517705088, 647131360, 663309644, 808914200, 829137055, 1035410176, 1294262720, 1326619288, 1617828400, 1658274110, 2070820352, 2588525440, 2653238576, 3235656800, 3316548220, 4145685275, 5177050880, 5306477152, 6471313600, 6633096440, 8291370550, 10354101760, 10612954304, 12942627200, 13266192880, 16582741100, 21225908608, 25885254400, 26532385760, 33165482200, 42451817216, 51770508800, 53064771520, 66330964400, 84903634432, 106129543040, 132661928800, 212259086080, 265323857600, 424518172160, 530647715200, 1061295430400, 2122590860800]

約数ペア:

[(1, 2122590860800), (2, 1061295430400), (4, 530647715200), (5, 424518172160), (8, 265323857600), (10, 212259086080), (16, 132661928800), (20, 106129543040), (25, 84903634432), (32, 66330964400), (40, 53064771520), (41, 51770508800), (50, 42451817216), (64, 33165482200), (80, 26532385760), (82, 25885254400), (100, 21225908608), (128, 16582741100), (160, 13266192880), (164, 12942627200), (200, 10612954304), (205, 10354101760), (256, 8291370550), (320, 6633096440), (328, 6471313600), (400, 5306477152), (410, 5177050880), (512, 4145685275), (640, 3316548220), (656, 3235656800), (800, 2653238576), (820, 2588525440), (1025, 2070820352), (1280, 1658274110), (1312, 1617828400), (1600, 1326619288), (1640, 1294262720), (2050, 1035410176), (2560, 829137055), (2624, 808914200), (3200, 663309644), (3280, 647131360), (4100, 517705088), (5248, 404457100), (6400, 331654822), (6560, 323565680), (8200, 258852544), (10496, 202228550), (12800, 165827411), (13120, 161782840), (16400, 129426272), (20992, 101114275), (26240, 80891420), (32800, 64713136), (52480, 40445710), (65600, 32356568), (104960, 20222855), (131200, 16178284), (262400, 8089142), (524800, 4044571)]