2019343890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{317}}^1\times {\mathrm{5179}}^1$

素因数の和:5547

約数の個数: 64

約数和(自身を含む): 4981253760

約数和(自身を除く): 2961909870

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 41, 82, 123, 205, 246, 317, 410, 615, 634, 951, 1230, 1585, 1902, 3170, 4755, 5179, 9510, 10358, 12997, 15537, 25895, 25994, 31074, 38991, 51790, 64985, 77685, 77982, 129970, 155370, 194955, 212339, 389910, 424678, 637017, 1061695, 1274034, 1641743, 2123390, 3185085, 3283486, 4925229, 6370170, 8208715, 9850458, 16417430, 24626145, 49252290, 67311463, 134622926, 201934389, 336557315, 403868778, 673114630, 1009671945, 2019343890]

約数ペア:

[(1, 2019343890), (2, 1009671945), (3, 673114630), (5, 403868778), (6, 336557315), (10, 201934389), (15, 134622926), (30, 67311463), (41, 49252290), (82, 24626145), (123, 16417430), (205, 9850458), (246, 8208715), (317, 6370170), (410, 4925229), (615, 3283486), (634, 3185085), (951, 2123390), (1230, 1641743), (1585, 1274034), (1902, 1061695), (3170, 637017), (4755, 424678), (5179, 389910), (9510, 212339), (10358, 194955), (12997, 155370), (15537, 129970), (25895, 77982), (25994, 77685), (31074, 64985), (38991, 51790)]