1399203410

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{163}}^1\times {\mathrm{1069}}^1$

素因数の和:1323

約数の個数: 64

約数和(自身を含む): 2804872320

約数和(自身を除く): 1405668910

約数列:

[1, 2, 5, 10, 11, 22, 55, 73, 110, 146, 163, 326, 365, 730, 803, 815, 1069, 1606, 1630, 1793, 2138, 3586, 4015, 5345, 8030, 8965, 10690, 11759, 11899, 17930, 23518, 23798, 58795, 59495, 78037, 117590, 118990, 130889, 156074, 174247, 261778, 348494, 390185, 654445, 780370, 858407, 871235, 1308890, 1716814, 1742470, 1916717, 3833434, 4292035, 8584070, 9583585, 12720031, 19167170, 25440062, 63600155, 127200310, 139920341, 279840682, 699601705, 1399203410]

約数ペア:

[(1, 1399203410), (2, 699601705), (5, 279840682), (10, 139920341), (11, 127200310), (22, 63600155), (55, 25440062), (73, 19167170), (110, 12720031), (146, 9583585), (163, 8584070), (326, 4292035), (365, 3833434), (730, 1916717), (803, 1742470), (815, 1716814), (1069, 1308890), (1606, 871235), (1630, 858407), (1793, 780370), (2138, 654445), (3586, 390185), (4015, 348494), (5345, 261778), (8030, 174247), (8965, 156074), (10690, 130889), (11759, 118990), (11899, 117590), (17930, 78037), (23518, 59495), (23798, 58795)]