490628460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{16453}}^1$

素因数の和:16543

約数の個数: 96

約数和(自身を含む): 1592220672

約数和(自身を除く): 1101592212

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 71, 84, 105, 140, 142, 210, 213, 284, 355, 420, 426, 497, 710, 852, 994, 1065, 1420, 1491, 1988, 2130, 2485, 2982, 4260, 4970, 5964, 7455, 9940, 14910, 16453, 29820, 32906, 49359, 65812, 82265, 98718, 115171, 164530, 197436, 230342, 246795, 329060, 345513, 460684, 493590, 575855, 691026, 987180, 1151710, 1168163, 1382052, 1727565, 2303420, 2336326, 3455130, 3504489, 4672652, 5840815, 6910260, 7008978, 8177141, 11681630, 14017956, 16354282, 17522445, 23363260, 24531423, 32708564, 35044890, 40885705, 49062846, 70089780, 81771410, 98125692, 122657115, 163542820, 245314230, 490628460]

約数ペア:

[(1, 490628460), (2, 245314230), (3, 163542820), (4, 122657115), (5, 98125692), (6, 81771410), (7, 70089780), (10, 49062846), (12, 40885705), (14, 35044890), (15, 32708564), (20, 24531423), (21, 23363260), (28, 17522445), (30, 16354282), (35, 14017956), (42, 11681630), (60, 8177141), (70, 7008978), (71, 6910260), (84, 5840815), (105, 4672652), (140, 3504489), (142, 3455130), (210, 2336326), (213, 2303420), (284, 1727565), (355, 1382052), (420, 1168163), (426, 1151710), (497, 987180), (710, 691026), (852, 575855), (994, 493590), (1065, 460684), (1420, 345513), (1491, 329060), (1988, 246795), (2130, 230342), (2485, 197436), (2982, 164530), (4260, 115171), (4970, 98718), (5964, 82265), (7455, 65812), (9940, 49359), (14910, 32906), (16453, 29820)]