1721167260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1\times {\mathrm{6043}}^1$

素因数の和:6203

約数の個数: 96

約数和(自身を含む): 4971359232

約数和(自身を除く): 3250191972

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 47, 60, 94, 101, 141, 188, 202, 235, 282, 303, 404, 470, 505, 564, 606, 705, 940, 1010, 1212, 1410, 1515, 2020, 2820, 3030, 4747, 6043, 6060, 9494, 12086, 14241, 18129, 18988, 23735, 24172, 28482, 30215, 36258, 47470, 56964, 60430, 71205, 72516, 90645, 94940, 120860, 142410, 181290, 284021, 284820, 362580, 568042, 610343, 852063, 1136084, 1220686, 1420105, 1704126, 1831029, 2441372, 2840210, 3051715, 3408252, 3662058, 4260315, 5680420, 6103430, 7324116, 8520630, 9155145, 12206860, 17041260, 18310290, 28686121, 36620580, 57372242, 86058363, 114744484, 143430605, 172116726, 286861210, 344233452, 430291815, 573722420, 860583630, 1721167260]

約数ペア:

[(1, 1721167260), (2, 860583630), (3, 573722420), (4, 430291815), (5, 344233452), (6, 286861210), (10, 172116726), (12, 143430605), (15, 114744484), (20, 86058363), (30, 57372242), (47, 36620580), (60, 28686121), (94, 18310290), (101, 17041260), (141, 12206860), (188, 9155145), (202, 8520630), (235, 7324116), (282, 6103430), (303, 5680420), (404, 4260315), (470, 3662058), (505, 3408252), (564, 3051715), (606, 2840210), (705, 2441372), (940, 1831029), (1010, 1704126), (1212, 1420105), (1410, 1220686), (1515, 1136084), (2020, 852063), (2820, 610343), (3030, 568042), (4747, 362580), (6043, 284820), (6060, 284021), (9494, 181290), (12086, 142410), (14241, 120860), (18129, 94940), (18988, 90645), (23735, 72516), (24172, 71205), (28482, 60430), (30215, 56964), (36258, 47470)]