2080506428

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{47237}}^1$

素因数の和:47283

約数の個数: 72

約数和(自身を含む): 4925600736

約数和(自身を除く): 2845094308

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 77, 91, 121, 143, 154, 182, 242, 286, 308, 364, 484, 572, 847, 1001, 1573, 1694, 2002, 3146, 3388, 4004, 6292, 11011, 22022, 44044, 47237, 94474, 188948, 330659, 519607, 614081, 661318, 1039214, 1228162, 1322636, 2078428, 2456324, 3637249, 4298567, 5715677, 6754891, 7274498, 8597134, 11431354, 13509782, 14548996, 17194268, 22862708, 27019564, 40009739, 47284237, 74303801, 80019478, 94568474, 148607602, 160038956, 189136948, 297215204, 520126607, 1040253214, 2080506428]

約数ペア:

[(1, 2080506428), (2, 1040253214), (4, 520126607), (7, 297215204), (11, 189136948), (13, 160038956), (14, 148607602), (22, 94568474), (26, 80019478), (28, 74303801), (44, 47284237), (52, 40009739), (77, 27019564), (91, 22862708), (121, 17194268), (143, 14548996), (154, 13509782), (182, 11431354), (242, 8597134), (286, 7274498), (308, 6754891), (364, 5715677), (484, 4298567), (572, 3637249), (847, 2456324), (1001, 2078428), (1573, 1322636), (1694, 1228162), (2002, 1039214), (3146, 661318), (3388, 614081), (4004, 519607), (6292, 330659), (11011, 188948), (22022, 94474), (44044, 47237)]