9984494300

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{477727}}^1$

素因数の和:477771

約数の個数: 72

約数和(自身を含む): 24880074240

約数和(自身を除く): 14895579940

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 25, 38, 44, 50, 55, 76, 95, 100, 110, 190, 209, 220, 275, 380, 418, 475, 550, 836, 950, 1045, 1100, 1900, 2090, 4180, 5225, 10450, 20900, 477727, 955454, 1910908, 2388635, 4777270, 5254997, 9076813, 9554540, 10509994, 11943175, 18153626, 21019988, 23886350, 26274985, 36307252, 45384065, 47772700, 52549970, 90768130, 99844943, 105099940, 131374925, 181536260, 199689886, 226920325, 262749850, 399379772, 453840650, 499224715, 525499700, 907681300, 998449430, 1996898860, 2496123575, 4992247150, 9984494300]

約数ペア:

[(1, 9984494300), (2, 4992247150), (4, 2496123575), (5, 1996898860), (10, 998449430), (11, 907681300), (19, 525499700), (20, 499224715), (22, 453840650), (25, 399379772), (38, 262749850), (44, 226920325), (50, 199689886), (55, 181536260), (76, 131374925), (95, 105099940), (100, 99844943), (110, 90768130), (190, 52549970), (209, 47772700), (220, 45384065), (275, 36307252), (380, 26274985), (418, 23886350), (475, 21019988), (550, 18153626), (836, 11943175), (950, 10509994), (1045, 9554540), (1100, 9076813), (1900, 5254997), (2090, 4777270), (4180, 2388635), (5225, 1910908), (10450, 955454), (20900, 477727)]