2263544920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{2213}}^1$

素因数の和:2525

約数の個数: 128

約数和(自身を含む): 6293427840

約数和(自身を除く): 4029882920

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 182, 260, 280, 281, 364, 455, 520, 562, 728, 910, 1124, 1405, 1820, 1967, 2213, 2248, 2810, 3640, 3653, 3934, 4426, 5620, 7306, 7868, 8852, 9835, 11065, 11240, 14612, 15491, 15736, 17704, 18265, 19670, 22130, 25571, 28769, 29224, 30982, 36530, 39340, 44260, 51142, 57538, 61964, 73060, 77455, 78680, 88520, 102284, 115076, 123928, 127855, 143845, 146120, 154910, 201383, 204568, 230152, 255710, 287690, 309820, 402766, 511420, 575380, 619640, 621853, 805532, 1006915, 1022840, 1150760, 1243706, 1611064, 2013830, 2487412, 3109265, 4027660, 4352971, 4974824, 6218530, 8055320, 8084089, 8705942, 12437060, 16168178, 17411884, 21764855, 24874120, 32336356, 34823768, 40420445, 43529710, 56588623, 64672712, 80840890, 87059420, 113177246, 161681780, 174118840, 226354492, 282943115, 323363560, 452708984, 565886230, 1131772460, 2263544920]

約数ペア:

[(1, 2263544920), (2, 1131772460), (4, 565886230), (5, 452708984), (7, 323363560), (8, 282943115), (10, 226354492), (13, 174118840), (14, 161681780), (20, 113177246), (26, 87059420), (28, 80840890), (35, 64672712), (40, 56588623), (52, 43529710), (56, 40420445), (65, 34823768), (70, 32336356), (91, 24874120), (104, 21764855), (130, 17411884), (140, 16168178), (182, 12437060), (260, 8705942), (280, 8084089), (281, 8055320), (364, 6218530), (455, 4974824), (520, 4352971), (562, 4027660), (728, 3109265), (910, 2487412), (1124, 2013830), (1405, 1611064), (1820, 1243706), (1967, 1150760), (2213, 1022840), (2248, 1006915), (2810, 805532), (3640, 621853), (3653, 619640), (3934, 575380), (4426, 511420), (5620, 402766), (7306, 309820), (7868, 287690), (8852, 255710), (9835, 230152), (11065, 204568), (11240, 201383), (14612, 154910), (15491, 146120), (15736, 143845), (17704, 127855), (18265, 123928), (19670, 115076), (22130, 102284), (25571, 88520), (28769, 78680), (29224, 77455), (30982, 73060), (36530, 61964), (39340, 57538), (44260, 51142)]