2005955442840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{10211}}^1\times {\mathrm{1637087}}^1$

素因数の和:1647312

約数の個数: 64

約数和(自身を含む): 6018459356160

約数和(自身を除く): 4012503913320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 10211, 20422, 30633, 40844, 51055, 61266, 81688, 102110, 122532, 153165, 204220, 245064, 306330, 408440, 612660, 1225320, 1637087, 3274174, 4911261, 6548348, 8185435, 9822522, 13096696, 16370870, 19645044, 24556305, 32741740, 39290088, 49112610, 65483480, 98225220, 196450440, 16716295357, 33432590714, 50148886071, 66865181428, 83581476785, 100297772142, 133730362856, 167162953570, 200595544284, 250744430355, 334325907140, 401191088568, 501488860710, 668651814280, 1002977721420, 2005955442840]

約数ペア:

[(1, 2005955442840), (2, 1002977721420), (3, 668651814280), (4, 501488860710), (5, 401191088568), (6, 334325907140), (8, 250744430355), (10, 200595544284), (12, 167162953570), (15, 133730362856), (20, 100297772142), (24, 83581476785), (30, 66865181428), (40, 50148886071), (60, 33432590714), (120, 16716295357), (10211, 196450440), (20422, 98225220), (30633, 65483480), (40844, 49112610), (51055, 39290088), (61266, 32741740), (81688, 24556305), (102110, 19645044), (122532, 16370870), (153165, 13096696), (204220, 9822522), (245064, 8185435), (306330, 6548348), (408440, 4911261), (612660, 3274174), (1225320, 1637087)]