1855363330

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{89329}}^1$

素因数の和:89434

約数の個数: 32

約数和(自身を含む): 3498877440

約数和(自身を除く): 1643514110

約数列:

[1, 2, 5, 10, 31, 62, 67, 134, 155, 310, 335, 670, 2077, 4154, 10385, 20770, 89329, 178658, 446645, 893290, 2769199, 5538398, 5985043, 11970086, 13845995, 27691990, 29925215, 59850430, 185536333, 371072666, 927681665, 1855363330]

約数ペア:

[(1, 1855363330), (2, 927681665), (5, 371072666), (10, 185536333), (31, 59850430), (62, 29925215), (67, 27691990), (134, 13845995), (155, 11970086), (310, 5985043), (335, 5538398), (670, 2769199), (2077, 893290), (4154, 446645), (10385, 178658), (20770, 89329)]