202106703560

素因数分解:

$2^3\times 5^1\times {\mathrm{68443}}^1\times {\mathrm{73823}}^1$

素因数の和:142277

約数の個数: 32

約数和(自身を含む): 454752887040

約数和(自身を除く): 252646183480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 68443, 73823, 136886, 147646, 273772, 295292, 342215, 369115, 547544, 590584, 684430, 738230, 1368860, 1476460, 2737720, 2952920, 5052667589, 10105335178, 20210670356, 25263337945, 40421340712, 50526675890, 101053351780, 202106703560]

約数ペア:

[(1, 202106703560), (2, 101053351780), (4, 50526675890), (5, 40421340712), (8, 25263337945), (10, 20210670356), (20, 10105335178), (40, 5052667589), (68443, 2952920), (73823, 2737720), (136886, 1476460), (147646, 1368860), (273772, 738230), (295292, 684430), (342215, 590584), (369115, 547544)]