2010055690

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^3\times {\mathrm{163}}^1\times {\mathrm{251}}^1$

素因数の和:472

約数の個数: 64

約数和(自身を含む): 3883178880

約数和(自身を除く): 1873123190

約数列:

[1, 2, 5, 10, 17, 34, 85, 163, 170, 251, 289, 326, 502, 578, 815, 1255, 1445, 1630, 2510, 2771, 2890, 4267, 4913, 5542, 8534, 9826, 13855, 21335, 24565, 27710, 40913, 42670, 47107, 49130, 72539, 81826, 94214, 145078, 204565, 235535, 362695, 409130, 471070, 695521, 725390, 800819, 1233163, 1391042, 1601638, 2466326, 3477605, 4004095, 6165815, 6955210, 8008190, 11823857, 12331630, 23647714, 59119285, 118238570, 201005569, 402011138, 1005027845, 2010055690]

約数ペア:

[(1, 2010055690), (2, 1005027845), (5, 402011138), (10, 201005569), (17, 118238570), (34, 59119285), (85, 23647714), (163, 12331630), (170, 11823857), (251, 8008190), (289, 6955210), (326, 6165815), (502, 4004095), (578, 3477605), (815, 2466326), (1255, 1601638), (1445, 1391042), (1630, 1233163), (2510, 800819), (2771, 725390), (2890, 695521), (4267, 471070), (4913, 409130), (5542, 362695), (8534, 235535), (9826, 204565), (13855, 145078), (21335, 94214), (24565, 81826), (27710, 72539), (40913, 49130), (42670, 47107)]