1522641900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{390421}}^1$

素因数の和:390451

約数の個数: 72

約数和(自身を含む): 4744408144

約数和(自身を除く): 3221766244

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 130, 150, 156, 195, 260, 300, 325, 390, 650, 780, 975, 1300, 1950, 3900, 390421, 780842, 1171263, 1561684, 1952105, 2342526, 3904210, 4685052, 5075473, 5856315, 7808420, 9760525, 10150946, 11712630, 15226419, 19521050, 20301892, 23425260, 25377365, 29281575, 30452838, 39042100, 50754730, 58563150, 60905676, 76132095, 101509460, 117126300, 126886825, 152264190, 253773650, 304528380, 380660475, 507547300, 761320950, 1522641900]

約数ペア:

[(1, 1522641900), (2, 761320950), (3, 507547300), (4, 380660475), (5, 304528380), (6, 253773650), (10, 152264190), (12, 126886825), (13, 117126300), (15, 101509460), (20, 76132095), (25, 60905676), (26, 58563150), (30, 50754730), (39, 39042100), (50, 30452838), (52, 29281575), (60, 25377365), (65, 23425260), (75, 20301892), (78, 19521050), (100, 15226419), (130, 11712630), (150, 10150946), (156, 9760525), (195, 7808420), (260, 5856315), (300, 5075473), (325, 4685052), (390, 3904210), (650, 2342526), (780, 1952105), (975, 1561684), (1300, 1171263), (1950, 780842), (3900, 390421)]