248834697050

素因数分解:

$2^1\times 5^2\times {\mathrm{173}}^1\times {\mathrm{397}}^1\times {\mathrm{72461}}^1$

素因数の和:73043

約数の個数: 48

約数和(自身を含む): 466686873432

約数和(自身を除く): 217852176382

約数列:

[1, 2, 5, 10, 25, 50, 173, 346, 397, 794, 865, 1730, 1985, 3970, 4325, 8650, 9925, 19850, 68681, 72461, 137362, 144922, 343405, 362305, 686810, 724610, 1717025, 1811525, 3434050, 3623050, 12535753, 25071506, 28767017, 57534034, 62678765, 125357530, 143835085, 287670170, 313393825, 626787650, 719175425, 1438350850, 4976693941, 9953387882, 24883469705, 49766939410, 124417348525, 248834697050]

約数ペア:

[(1, 248834697050), (2, 124417348525), (5, 49766939410), (10, 24883469705), (25, 9953387882), (50, 4976693941), (173, 1438350850), (346, 719175425), (397, 626787650), (794, 313393825), (865, 287670170), (1730, 143835085), (1985, 125357530), (3970, 62678765), (4325, 57534034), (8650, 28767017), (9925, 25071506), (19850, 12535753), (68681, 3623050), (72461, 3434050), (137362, 1811525), (144922, 1717025), (343405, 724610), (362305, 686810)]