190911630

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{69931}}^1$

素因数の和:69961

約数の個数: 64

約数和(自身を含む): 563931648

約数和(自身を除く): 373020018

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 91, 105, 130, 182, 195, 210, 273, 390, 455, 546, 910, 1365, 2730, 69931, 139862, 209793, 349655, 419586, 489517, 699310, 909103, 979034, 1048965, 1468551, 1818206, 2097930, 2447585, 2727309, 2937102, 4545515, 4895170, 5454618, 6363721, 7342755, 9091030, 12727442, 13636545, 14685510, 19091163, 27273090, 31818605, 38182326, 63637210, 95455815, 190911630]

約数ペア:

[(1, 190911630), (2, 95455815), (3, 63637210), (5, 38182326), (6, 31818605), (7, 27273090), (10, 19091163), (13, 14685510), (14, 13636545), (15, 12727442), (21, 9091030), (26, 7342755), (30, 6363721), (35, 5454618), (39, 4895170), (42, 4545515), (65, 2937102), (70, 2727309), (78, 2447585), (91, 2097930), (105, 1818206), (130, 1468551), (182, 1048965), (195, 979034), (210, 909103), (273, 699310), (390, 489517), (455, 419586), (546, 349655), (910, 209793), (1365, 139862), (2730, 69931)]