1946553805

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{1163}}^1$

素因数の和:1318

約数の個数: 64

約数和(自身を含む): 2956746240

約数和(自身を除く): 1010192435

約数列:

[1, 5, 7, 17, 29, 35, 85, 97, 119, 145, 203, 485, 493, 595, 679, 1015, 1163, 1649, 2465, 2813, 3395, 3451, 5815, 8141, 8245, 11543, 14065, 17255, 19691, 19771, 33727, 40705, 47821, 57715, 98455, 98855, 112811, 138397, 168635, 236089, 239105, 334747, 564055, 573359, 691985, 789677, 1180445, 1673735, 1917787, 2866795, 3271519, 3948385, 4013513, 9588935, 13424509, 16357595, 20067565, 22900633, 55615823, 67122545, 114503165, 278079115, 389310761, 1946553805]

約数ペア:

[(1, 1946553805), (5, 389310761), (7, 278079115), (17, 114503165), (29, 67122545), (35, 55615823), (85, 22900633), (97, 20067565), (119, 16357595), (145, 13424509), (203, 9588935), (485, 4013513), (493, 3948385), (595, 3271519), (679, 2866795), (1015, 1917787), (1163, 1673735), (1649, 1180445), (2465, 789677), (2813, 691985), (3395, 573359), (3451, 564055), (5815, 334747), (8141, 239105), (8245, 236089), (11543, 168635), (14065, 138397), (17255, 112811), (19691, 98855), (19771, 98455), (33727, 57715), (40705, 47821)]