419896860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{225751}}^1$

素因数の和:225794

約数の個数: 48

約数和(自身を含む): 1213642752

約数和(自身を除く): 793745892

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1860, 225751, 451502, 677253, 903004, 1128755, 1354506, 2257510, 2709012, 3386265, 4515020, 6772530, 6998281, 13545060, 13996562, 20994843, 27993124, 34991405, 41989686, 69982810, 83979372, 104974215, 139965620, 209948430, 419896860]

約数ペア:

[(1, 419896860), (2, 209948430), (3, 139965620), (4, 104974215), (5, 83979372), (6, 69982810), (10, 41989686), (12, 34991405), (15, 27993124), (20, 20994843), (30, 13996562), (31, 13545060), (60, 6998281), (62, 6772530), (93, 4515020), (124, 3386265), (155, 2709012), (186, 2257510), (310, 1354506), (372, 1128755), (465, 903004), (620, 677253), (930, 451502), (1860, 225751)]