210858904850

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{347}}^1\times {\mathrm{743}}^1\times {\mathrm{1487}}^1$

素因数の和:2600

約数の個数: 96

約数和(自身を含む): 429951338496

約数和(自身を除く): 219092433646

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 275, 347, 550, 694, 743, 1486, 1487, 1735, 2974, 3470, 3715, 3817, 7430, 7435, 7634, 8173, 8675, 14870, 16346, 16357, 17350, 18575, 19085, 32714, 37150, 37175, 38170, 40865, 74350, 81730, 81785, 95425, 163570, 190850, 204325, 257821, 408650, 408925, 515642, 515989, 817850, 1031978, 1104841, 1289105, 2209682, 2578210, 2579945, 2836031, 5159890, 5524205, 5672062, 5675879, 6445525, 11048410, 11351758, 12153251, 12891050, 12899725, 14180155, 24306502, 25799450, 27621025, 28360310, 28379395, 55242050, 56758790, 60766255, 70900775, 121532510, 141801550, 141896975, 283793950, 303831275, 383379827, 607662550, 766759654, 1916899135, 3833798270, 4217178097, 8434356194, 9584495675, 19168991350, 21085890485, 42171780970, 105429452425, 210858904850]

約数ペア:

[(1, 210858904850), (2, 105429452425), (5, 42171780970), (10, 21085890485), (11, 19168991350), (22, 9584495675), (25, 8434356194), (50, 4217178097), (55, 3833798270), (110, 1916899135), (275, 766759654), (347, 607662550), (550, 383379827), (694, 303831275), (743, 283793950), (1486, 141896975), (1487, 141801550), (1735, 121532510), (2974, 70900775), (3470, 60766255), (3715, 56758790), (3817, 55242050), (7430, 28379395), (7435, 28360310), (7634, 27621025), (8173, 25799450), (8675, 24306502), (14870, 14180155), (16346, 12899725), (16357, 12891050), (17350, 12153251), (18575, 11351758), (19085, 11048410), (32714, 6445525), (37150, 5675879), (37175, 5672062), (38170, 5524205), (40865, 5159890), (74350, 2836031), (81730, 2579945), (81785, 2578210), (95425, 2209682), (163570, 1289105), (190850, 1104841), (204325, 1031978), (257821, 817850), (408650, 515989), (408925, 515642)]