472494940

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{443}}^1\times {\mathrm{3137}}^1$

素因数の和:3606

約数の個数: 48

約数和(自身を含む): 1053313632

約数和(自身を除く): 580818692

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 443, 886, 1772, 2215, 3137, 4430, 6274, 7531, 8860, 12548, 15062, 15685, 30124, 31370, 37655, 53329, 62740, 75310, 106658, 150620, 213316, 266645, 533290, 1066580, 1389691, 2779382, 5558764, 6948455, 13896910, 23624747, 27793820, 47249494, 94498988, 118123735, 236247470, 472494940]

約数ペア:

[(1, 472494940), (2, 236247470), (4, 118123735), (5, 94498988), (10, 47249494), (17, 27793820), (20, 23624747), (34, 13896910), (68, 6948455), (85, 5558764), (170, 2779382), (340, 1389691), (443, 1066580), (886, 533290), (1772, 266645), (2215, 213316), (3137, 150620), (4430, 106658), (6274, 75310), (7531, 62740), (8860, 53329), (12548, 37655), (15062, 31370), (15685, 30124)]