1262265870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{263}}^1\times {\mathrm{1019}}^1$

素因数の和:1449

約数の個数: 64

約数和(自身を含む): 3063329280

約数和(自身を除く): 1801063410

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 157, 263, 314, 471, 526, 785, 789, 942, 1019, 1315, 1570, 1578, 2038, 2355, 2630, 3057, 3945, 4710, 5095, 6114, 7890, 10190, 15285, 30570, 41291, 82582, 123873, 159983, 206455, 247746, 267997, 319966, 412910, 479949, 535994, 619365, 799915, 803991, 959898, 1238730, 1339985, 1599830, 1607982, 2399745, 2679970, 4019955, 4799490, 8039910, 42075529, 84151058, 126226587, 210377645, 252453174, 420755290, 631132935, 1262265870]

約数ペア:

[(1, 1262265870), (2, 631132935), (3, 420755290), (5, 252453174), (6, 210377645), (10, 126226587), (15, 84151058), (30, 42075529), (157, 8039910), (263, 4799490), (314, 4019955), (471, 2679970), (526, 2399745), (785, 1607982), (789, 1599830), (942, 1339985), (1019, 1238730), (1315, 959898), (1570, 803991), (1578, 799915), (2038, 619365), (2355, 535994), (2630, 479949), (3057, 412910), (3945, 319966), (4710, 267997), (5095, 247746), (6114, 206455), (7890, 159983), (10190, 123873), (15285, 82582), (30570, 41291)]