23980810100

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{970883}}^1$

素因数の和:970929

約数の個数: 72

約数和(自身を含む): 58990911840

約数和(自身を除く): 35010101740

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 25, 26, 38, 50, 52, 65, 76, 95, 100, 130, 190, 247, 260, 325, 380, 475, 494, 650, 950, 988, 1235, 1300, 1900, 2470, 4940, 6175, 12350, 24700, 970883, 1941766, 3883532, 4854415, 9708830, 12621479, 18446777, 19417660, 24272075, 25242958, 36893554, 48544150, 50485916, 63107395, 73787108, 92233885, 97088300, 126214790, 184467770, 239808101, 252429580, 315536975, 368935540, 461169425, 479616202, 631073950, 922338850, 959232404, 1199040505, 1262147900, 1844677700, 2398081010, 4796162020, 5995202525, 11990405050, 23980810100]

約数ペア:

[(1, 23980810100), (2, 11990405050), (4, 5995202525), (5, 4796162020), (10, 2398081010), (13, 1844677700), (19, 1262147900), (20, 1199040505), (25, 959232404), (26, 922338850), (38, 631073950), (50, 479616202), (52, 461169425), (65, 368935540), (76, 315536975), (95, 252429580), (100, 239808101), (130, 184467770), (190, 126214790), (247, 97088300), (260, 92233885), (325, 73787108), (380, 63107395), (475, 50485916), (494, 48544150), (650, 36893554), (950, 25242958), (988, 24272075), (1235, 19417660), (1300, 18446777), (1900, 12621479), (2470, 9708830), (4940, 4854415), (6175, 3883532), (12350, 1941766), (24700, 970883)]