12763940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1$

素因数の和:237

約数の個数: 96

約数和(自身を含む): 33675264

約数和(自身を除く): 20911324

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 31, 34, 35, 62, 68, 70, 85, 119, 124, 140, 155, 170, 173, 217, 238, 310, 340, 346, 434, 476, 527, 595, 620, 692, 865, 868, 1054, 1085, 1190, 1211, 1730, 2108, 2170, 2380, 2422, 2635, 2941, 3460, 3689, 4340, 4844, 5270, 5363, 5882, 6055, 7378, 10540, 10726, 11764, 12110, 14705, 14756, 18445, 20587, 21452, 24220, 26815, 29410, 36890, 37541, 41174, 53630, 58820, 73780, 75082, 82348, 91171, 102935, 107260, 150164, 182342, 187705, 205870, 364684, 375410, 411740, 455855, 638197, 750820, 911710, 1276394, 1823420, 2552788, 3190985, 6381970, 12763940]

約数ペア:

[(1, 12763940), (2, 6381970), (4, 3190985), (5, 2552788), (7, 1823420), (10, 1276394), (14, 911710), (17, 750820), (20, 638197), (28, 455855), (31, 411740), (34, 375410), (35, 364684), (62, 205870), (68, 187705), (70, 182342), (85, 150164), (119, 107260), (124, 102935), (140, 91171), (155, 82348), (170, 75082), (173, 73780), (217, 58820), (238, 53630), (310, 41174), (340, 37541), (346, 36890), (434, 29410), (476, 26815), (527, 24220), (595, 21452), (620, 20587), (692, 18445), (865, 14756), (868, 14705), (1054, 12110), (1085, 11764), (1190, 10726), (1211, 10540), (1730, 7378), (2108, 6055), (2170, 5882), (2380, 5363), (2422, 5270), (2635, 4844), (2941, 4340), (3460, 3689)]