100121970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{256723}}^1$

素因数の和:256746

約数の個数: 32

約数和(自身を含む): 258777792

約数和(自身を除く): 158655822

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 256723, 513446, 770169, 1283615, 1540338, 2567230, 3337399, 3850845, 6674798, 7701690, 10012197, 16686995, 20024394, 33373990, 50060985, 100121970]

約数ペア:

[(1, 100121970), (2, 50060985), (3, 33373990), (5, 20024394), (6, 16686995), (10, 10012197), (13, 7701690), (15, 6674798), (26, 3850845), (30, 3337399), (39, 2567230), (65, 1540338), (78, 1283615), (130, 770169), (195, 513446), (390, 256723)]