8045521910

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{379}}^1\times {\mathrm{1031}}^1$

素因数の和:1517

約数の個数: 64

約数和(自身を含む): 15247180800

約数和(自身を除く): 7201658890

約数列:

[1, 2, 5, 10, 29, 58, 71, 142, 145, 290, 355, 379, 710, 758, 1031, 1895, 2059, 2062, 3790, 4118, 5155, 10295, 10310, 10991, 20590, 21982, 26909, 29899, 53818, 54955, 59798, 73201, 109910, 134545, 146402, 149495, 269090, 298990, 366005, 390749, 732010, 780361, 781498, 1560722, 1953745, 2122829, 3901805, 3907490, 4245658, 7803610, 10614145, 11331721, 21228290, 22663442, 27743179, 55486358, 56658605, 113317210, 138715895, 277431790, 804552191, 1609104382, 4022760955, 8045521910]

約数ペア:

[(1, 8045521910), (2, 4022760955), (5, 1609104382), (10, 804552191), (29, 277431790), (58, 138715895), (71, 113317210), (142, 56658605), (145, 55486358), (290, 27743179), (355, 22663442), (379, 21228290), (710, 11331721), (758, 10614145), (1031, 7803610), (1895, 4245658), (2059, 3907490), (2062, 3901805), (3790, 2122829), (4118, 1953745), (5155, 1560722), (10295, 781498), (10310, 780361), (10991, 732010), (20590, 390749), (21982, 366005), (26909, 298990), (29899, 269090), (53818, 149495), (54955, 146402), (59798, 134545), (73201, 109910)]