13009909900

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{526717}}^1$

素因数の和:526763

約数の個数: 72

約数和(自身を含む): 32003385680

約数和(自身を除く): 18993475780

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, 526717, 1053434, 2106868, 2633585, 5267170, 6847321, 10007623, 10534340, 13167925, 13694642, 20015246, 26335850, 27389284, 34236605, 40030492, 50038115, 52671700, 68473210, 100076230, 130099099, 136946420, 171183025, 200152460, 250190575, 260198198, 342366050, 500381150, 520396396, 650495495, 684732100, 1000762300, 1300990990, 2601981980, 3252477475, 6504954950, 13009909900]

約数ペア:

[(1, 13009909900), (2, 6504954950), (4, 3252477475), (5, 2601981980), (10, 1300990990), (13, 1000762300), (19, 684732100), (20, 650495495), (25, 520396396), (26, 500381150), (38, 342366050), (50, 260198198), (52, 250190575), (65, 200152460), (76, 171183025), (95, 136946420), (100, 130099099), (130, 100076230), (190, 68473210), (247, 52671700), (260, 50038115), (325, 40030492), (380, 34236605), (475, 27389284), (494, 26335850), (650, 20015246), (950, 13694642), (988, 13167925), (1235, 10534340), (1300, 10007623), (1900, 6847321), (2470, 5267170), (4940, 2633585), (6175, 2106868), (12350, 1053434), (24700, 526717)]