1475418860

素因数分解:

$2^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{149}}^1\times {\mathrm{5563}}^1$

素因数の和:5810

約数の個数: 48

約数和(自身を含む): 3154788000

約数和(自身を除く): 1679369140

約数列:

[1, 2, 4, 5, 10, 20, 89, 149, 178, 298, 356, 445, 596, 745, 890, 1490, 1780, 2980, 5563, 11126, 13261, 22252, 26522, 27815, 53044, 55630, 66305, 111260, 132610, 265220, 495107, 828887, 990214, 1657774, 1980428, 2475535, 3315548, 4144435, 4951070, 8288870, 9902140, 16577740, 73770943, 147541886, 295083772, 368854715, 737709430, 1475418860]

約数ペア:

[(1, 1475418860), (2, 737709430), (4, 368854715), (5, 295083772), (10, 147541886), (20, 73770943), (89, 16577740), (149, 9902140), (178, 8288870), (298, 4951070), (356, 4144435), (445, 3315548), (596, 2475535), (745, 1980428), (890, 1657774), (1490, 990214), (1780, 828887), (2980, 495107), (5563, 265220), (11126, 132610), (13261, 111260), (22252, 66305), (26522, 55630), (27815, 53044)]