212025401530

素因数分解:

$2^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{109}}^1\times {\mathrm{193}}^1\times {\mathrm{12143}}^1$

素因数の和:12535

約数の個数: 64

約数和(自身を含む): 391839275520

約数和(自身を除く): 179813873990

約数列:

[1, 2, 5, 10, 83, 109, 166, 193, 218, 386, 415, 545, 830, 965, 1090, 1930, 9047, 12143, 16019, 18094, 21037, 24286, 32038, 42074, 45235, 60715, 80095, 90470, 105185, 121430, 160190, 210370, 1007869, 1323587, 1746071, 2015738, 2343599, 2647174, 3492142, 4687198, 5039345, 6617935, 8730355, 10078690, 11717995, 13235870, 17460710, 23435990, 109857721, 194518717, 219715442, 255452291, 389037434, 510904582, 549288605, 972593585, 1098577210, 1277261455, 1945187170, 2554522910, 21202540153, 42405080306, 106012700765, 212025401530]

約数ペア:

[(1, 212025401530), (2, 106012700765), (5, 42405080306), (10, 21202540153), (83, 2554522910), (109, 1945187170), (166, 1277261455), (193, 1098577210), (218, 972593585), (386, 549288605), (415, 510904582), (545, 389037434), (830, 255452291), (965, 219715442), (1090, 194518717), (1930, 109857721), (9047, 23435990), (12143, 17460710), (16019, 13235870), (18094, 11717995), (21037, 10078690), (24286, 8730355), (32038, 6617935), (42074, 5039345), (45235, 4687198), (60715, 3492142), (80095, 2647174), (90470, 2343599), (105185, 2015738), (121430, 1746071), (160190, 1323587), (210370, 1007869)]