1799971030

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{54727}}^1$

素因数の和:54781

約数の個数: 64

約数和(自身を含む): 3971939328

約数和(自身を除く): 2171968298

約数列:

[1, 2, 5, 10, 11, 13, 22, 23, 26, 46, 55, 65, 110, 115, 130, 143, 230, 253, 286, 299, 506, 598, 715, 1265, 1430, 1495, 2530, 2990, 3289, 6578, 16445, 32890, 54727, 109454, 273635, 547270, 601997, 711451, 1203994, 1258721, 1422902, 2517442, 3009985, 3557255, 6019970, 6293605, 7114510, 7825961, 12587210, 13845931, 15651922, 16363373, 27691862, 32726746, 39129805, 69229655, 78259610, 81816865, 138459310, 163633730, 179997103, 359994206, 899985515, 1799971030]

約数ペア:

[(1, 1799971030), (2, 899985515), (5, 359994206), (10, 179997103), (11, 163633730), (13, 138459310), (22, 81816865), (23, 78259610), (26, 69229655), (46, 39129805), (55, 32726746), (65, 27691862), (110, 16363373), (115, 15651922), (130, 13845931), (143, 12587210), (230, 7825961), (253, 7114510), (286, 6293605), (299, 6019970), (506, 3557255), (598, 3009985), (715, 2517442), (1265, 1422902), (1430, 1258721), (1495, 1203994), (2530, 711451), (2990, 601997), (3289, 547270), (6578, 273635), (16445, 109454), (32890, 54727)]