2000304036

素因数分解:

$2^2\times 3^2\times {\mathrm{191}}^1\times {\mathrm{421}}^1\times {\mathrm{691}}^1$

素因数の和:1313

約数の個数: 72

約数和(自身を含む): 5102243328

約数和(自身を除く): 3101939292

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 191, 382, 421, 573, 691, 764, 842, 1146, 1263, 1382, 1684, 1719, 2073, 2292, 2526, 2764, 3438, 3789, 4146, 5052, 6219, 6876, 7578, 8292, 12438, 15156, 24876, 80411, 131981, 160822, 241233, 263962, 290911, 321644, 395943, 482466, 527924, 581822, 723699, 791886, 872733, 964932, 1163644, 1187829, 1447398, 1583772, 1745466, 2375658, 2618199, 2894796, 3490932, 4751316, 5236398, 10472796, 55564001, 111128002, 166692003, 222256004, 333384006, 500076009, 666768012, 1000152018, 2000304036]

約数ペア:

[(1, 2000304036), (2, 1000152018), (3, 666768012), (4, 500076009), (6, 333384006), (9, 222256004), (12, 166692003), (18, 111128002), (36, 55564001), (191, 10472796), (382, 5236398), (421, 4751316), (573, 3490932), (691, 2894796), (764, 2618199), (842, 2375658), (1146, 1745466), (1263, 1583772), (1382, 1447398), (1684, 1187829), (1719, 1163644), (2073, 964932), (2292, 872733), (2526, 791886), (2764, 723699), (3438, 581822), (3789, 527924), (4146, 482466), (5052, 395943), (6219, 321644), (6876, 290911), (7578, 263962), (8292, 241233), (12438, 160822), (15156, 131981), (24876, 80411)]