38914190

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{617}}^1$

素因数の和:701

約数の個数: 64

約数和(自身を含む): 86500224

約数和(自身を除く): 47586034

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 53, 70, 85, 106, 119, 170, 238, 265, 371, 530, 595, 617, 742, 901, 1190, 1234, 1802, 1855, 3085, 3710, 4319, 4505, 6170, 6307, 8638, 9010, 10489, 12614, 20978, 21595, 31535, 32701, 43190, 52445, 63070, 65402, 73423, 104890, 146846, 163505, 228907, 327010, 367115, 457814, 555917, 734230, 1111834, 1144535, 2289070, 2779585, 3891419, 5559170, 7782838, 19457095, 38914190]

約数ペア:

[(1, 38914190), (2, 19457095), (5, 7782838), (7, 5559170), (10, 3891419), (14, 2779585), (17, 2289070), (34, 1144535), (35, 1111834), (53, 734230), (70, 555917), (85, 457814), (106, 367115), (119, 327010), (170, 228907), (238, 163505), (265, 146846), (371, 104890), (530, 73423), (595, 65402), (617, 63070), (742, 52445), (901, 43190), (1190, 32701), (1234, 31535), (1802, 21595), (1855, 20978), (3085, 12614), (3710, 10489), (4319, 9010), (4505, 8638), (6170, 6307)]