1869968230

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{977}}^1\times {\mathrm{14723}}^1$

素因数の和:15720

約数の個数: 32

約数和(自身を含む): 3628818144

約数和(自身を除く): 1758849914

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 977, 1954, 4885, 9770, 12701, 14723, 25402, 29446, 63505, 73615, 127010, 147230, 191399, 382798, 956995, 1913990, 14384371, 28768742, 71921855, 143843710, 186996823, 373993646, 934984115, 1869968230]

約数ペア:

[(1, 1869968230), (2, 934984115), (5, 373993646), (10, 186996823), (13, 143843710), (26, 71921855), (65, 28768742), (130, 14384371), (977, 1913990), (1954, 956995), (4885, 382798), (9770, 191399), (12701, 147230), (14723, 127010), (25402, 73615), (29446, 63505)]