2079198728

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{157}}^1\times {\mathrm{577}}^1$

素因数の和:910

約数の個数: 64

約数和(自身を含む): 4164374400

約数和(自身を除く): 2085175672

約数列:

[1, 2, 4, 8, 19, 38, 76, 151, 152, 157, 302, 314, 577, 604, 628, 1154, 1208, 1256, 2308, 2869, 2983, 4616, 5738, 5966, 10963, 11476, 11932, 21926, 22952, 23707, 23864, 43852, 47414, 87127, 87704, 90589, 94828, 174254, 181178, 189656, 348508, 362356, 450433, 697016, 724712, 900866, 1655413, 1721191, 1801732, 3310826, 3442382, 3603464, 6621652, 6884764, 13243304, 13678939, 13769528, 27357878, 54715756, 109431512, 259899841, 519799682, 1039599364, 2079198728]

約数ペア:

[(1, 2079198728), (2, 1039599364), (4, 519799682), (8, 259899841), (19, 109431512), (38, 54715756), (76, 27357878), (151, 13769528), (152, 13678939), (157, 13243304), (302, 6884764), (314, 6621652), (577, 3603464), (604, 3442382), (628, 3310826), (1154, 1801732), (1208, 1721191), (1256, 1655413), (2308, 900866), (2869, 724712), (2983, 697016), (4616, 450433), (5738, 362356), (5966, 348508), (10963, 189656), (11476, 181178), (11932, 174254), (21926, 94828), (22952, 90589), (23707, 87704), (23864, 87127), (43852, 47414)]