2011631230

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{281}}^1\times {\mathrm{3299}}^1$

素因数の和:3625

約数の個数: 64

約数和(自身を含む): 4288204800

約数和(自身を除く): 2276573570

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 155, 217, 281, 310, 434, 562, 1085, 1405, 1967, 2170, 2810, 3299, 3934, 6598, 8711, 9835, 16495, 17422, 19670, 23093, 32990, 43555, 46186, 60977, 87110, 102269, 115465, 121954, 204538, 230930, 304885, 511345, 609770, 715883, 927019, 1022690, 1431766, 1854038, 3579415, 4635095, 6489133, 7158830, 9270190, 12978266, 28737589, 32445665, 57475178, 64891330, 143687945, 201163123, 287375890, 402326246, 1005815615, 2011631230]

約数ペア:

[(1, 2011631230), (2, 1005815615), (5, 402326246), (7, 287375890), (10, 201163123), (14, 143687945), (31, 64891330), (35, 57475178), (62, 32445665), (70, 28737589), (155, 12978266), (217, 9270190), (281, 7158830), (310, 6489133), (434, 4635095), (562, 3579415), (1085, 1854038), (1405, 1431766), (1967, 1022690), (2170, 927019), (2810, 715883), (3299, 609770), (3934, 511345), (6598, 304885), (8711, 230930), (9835, 204538), (16495, 121954), (17422, 115465), (19670, 102269), (23093, 87110), (32990, 60977), (43555, 46186)]