1453647578980

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1\times {\mathrm{7996741}}^1$

素因数の和:7996960

約数の個数: 48

約数和(自身を含む): 3123527425200

約数和(自身を除く): 1669879846220

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 149, 244, 298, 305, 596, 610, 745, 1220, 1490, 2980, 9089, 18178, 36356, 45445, 90890, 181780, 7996741, 15993482, 31986964, 39983705, 79967410, 159934820, 487801201, 975602402, 1191514409, 1951204804, 2383028818, 2439006005, 4766057636, 4878012010, 5957572045, 9756024020, 11915144090, 23830288180, 72682378949, 145364757898, 290729515796, 363411894745, 726823789490, 1453647578980]

約数ペア:

[(1, 1453647578980), (2, 726823789490), (4, 363411894745), (5, 290729515796), (10, 145364757898), (20, 72682378949), (61, 23830288180), (122, 11915144090), (149, 9756024020), (244, 5957572045), (298, 4878012010), (305, 4766057636), (596, 2439006005), (610, 2383028818), (745, 1951204804), (1220, 1191514409), (1490, 975602402), (2980, 487801201), (9089, 159934820), (18178, 79967410), (36356, 39983705), (45445, 31986964), (90890, 15993482), (181780, 7996741)]