1993609830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{317}}^1\times {\mathrm{5113}}^1$

素因数の和:5481

約数の個数: 64

約数和(自身を含む): 4917786048

約数和(自身を除く): 2924176218

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, 5113, 9510, 10226, 12997, 15339, 25565, 25994, 30678, 38991, 51130, 64985, 76695, 77982, 129970, 153390, 194955, 209633, 389910, 419266, 628899, 1048165, 1257798, 1620821, 2096330, 3144495, 3241642, 4862463, 6288990, 8104105, 9724926, 16208210, 24312315, 48624630, 66453661, 132907322, 199360983, 332268305, 398721966, 664536610, 996804915, 1993609830]

約数ペア:

[(1, 1993609830), (2, 996804915), (3, 664536610), (5, 398721966), (6, 332268305), (10, 199360983), (15, 132907322), (30, 66453661), (41, 48624630), (82, 24312315), (123, 16208210), (205, 9724926), (246, 8104105), (317, 6288990), (410, 4862463), (615, 3241642), (634, 3144495), (951, 2096330), (1230, 1620821), (1585, 1257798), (1902, 1048165), (3170, 628899), (4755, 419266), (5113, 389910), (9510, 209633), (10226, 194955), (12997, 153390), (15339, 129970), (25565, 77982), (25994, 76695), (30678, 64985), (38991, 51130)]