2168790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1$

素因数の和:173

約数の個数: 64

約数和(自身を含む): 5757696

約数和(自身を除く): 3588906

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 67, 78, 83, 130, 134, 166, 195, 201, 249, 335, 390, 402, 415, 498, 670, 830, 871, 1005, 1079, 1245, 1742, 2010, 2158, 2490, 2613, 3237, 4355, 5226, 5395, 5561, 6474, 8710, 10790, 11122, 13065, 16185, 16683, 26130, 27805, 32370, 33366, 55610, 72293, 83415, 144586, 166830, 216879, 361465, 433758, 722930, 1084395, 2168790]

約数ペア:

[(1, 2168790), (2, 1084395), (3, 722930), (5, 433758), (6, 361465), (10, 216879), (13, 166830), (15, 144586), (26, 83415), (30, 72293), (39, 55610), (65, 33366), (67, 32370), (78, 27805), (83, 26130), (130, 16683), (134, 16185), (166, 13065), (195, 11122), (201, 10790), (249, 8710), (335, 6474), (390, 5561), (402, 5395), (415, 5226), (498, 4355), (670, 3237), (830, 2613), (871, 2490), (1005, 2158), (1079, 2010), (1245, 1742)]