1738559940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2228923}}^1$

素因数の和:2228948

約数の個数: 48

約数和(自身を含む): 5242429248

約数和(自身を除く): 3503869308

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 2228923, 4457846, 6686769, 8915692, 11144615, 13373538, 22289230, 26747076, 28975999, 33433845, 44578460, 57951998, 66867690, 86927997, 115903996, 133735380, 144879995, 173855994, 289759990, 347711988, 434639985, 579519980, 869279970, 1738559940]

約数ペア:

[(1, 1738559940), (2, 869279970), (3, 579519980), (4, 434639985), (5, 347711988), (6, 289759990), (10, 173855994), (12, 144879995), (13, 133735380), (15, 115903996), (20, 86927997), (26, 66867690), (30, 57951998), (39, 44578460), (52, 33433845), (60, 28975999), (65, 26747076), (78, 22289230), (130, 13373538), (156, 11144615), (195, 8915692), (260, 6686769), (390, 4457846), (780, 2228923)]