211677009430

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1\times {\mathrm{117701}}^1$

素因数の和:117945

約数の個数: 64

約数和(自身を含む): 411862838400

約数和(自身を除く): 200185828970

約数列:

[1, 2, 5, 10, 17, 34, 71, 85, 142, 149, 170, 298, 355, 710, 745, 1207, 1490, 2414, 2533, 5066, 6035, 10579, 12070, 12665, 21158, 25330, 52895, 105790, 117701, 179843, 235402, 359686, 588505, 899215, 1177010, 1798430, 2000917, 4001834, 8356771, 10004585, 16713542, 17537449, 20009170, 35074898, 41783855, 83567710, 87687245, 142065107, 175374490, 284130214, 298136633, 596273266, 710325535, 1245158879, 1420651070, 1490683165, 2490317758, 2981366330, 6225794395, 12451588790, 21167700943, 42335401886, 105838504715, 211677009430]

約数ペア:

[(1, 211677009430), (2, 105838504715), (5, 42335401886), (10, 21167700943), (17, 12451588790), (34, 6225794395), (71, 2981366330), (85, 2490317758), (142, 1490683165), (149, 1420651070), (170, 1245158879), (298, 710325535), (355, 596273266), (710, 298136633), (745, 284130214), (1207, 175374490), (1490, 142065107), (2414, 87687245), (2533, 83567710), (5066, 41783855), (6035, 35074898), (10579, 20009170), (12070, 17537449), (12665, 16713542), (21158, 10004585), (25330, 8356771), (52895, 4001834), (105790, 2000917), (117701, 1798430), (179843, 1177010), (235402, 899215), (359686, 588505)]