28266943970

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{46589}}^1$

素因数の和:46739

約数の個数: 64

約数和(自身を含む): 55791711360

約数和(自身を除く): 27524767390

約数列:

[1, 2, 5, 10, 17, 34, 43, 83, 85, 86, 166, 170, 215, 415, 430, 731, 830, 1411, 1462, 2822, 3569, 3655, 7055, 7138, 7310, 14110, 17845, 35690, 46589, 60673, 93178, 121346, 232945, 303365, 465890, 606730, 792013, 1584026, 2003327, 3866887, 3960065, 4006654, 7733774, 7920130, 10016635, 19334435, 20033270, 34056559, 38668870, 65737079, 68113118, 131474158, 166276141, 170282795, 328685395, 332552282, 340565590, 657370790, 831380705, 1662761410, 2826694397, 5653388794, 14133471985, 28266943970]

約数ペア:

[(1, 28266943970), (2, 14133471985), (5, 5653388794), (10, 2826694397), (17, 1662761410), (34, 831380705), (43, 657370790), (83, 340565590), (85, 332552282), (86, 328685395), (166, 170282795), (170, 166276141), (215, 131474158), (415, 68113118), (430, 65737079), (731, 38668870), (830, 34056559), (1411, 20033270), (1462, 19334435), (2822, 10016635), (3569, 7920130), (3655, 7733774), (7055, 4006654), (7138, 3960065), (7310, 3866887), (14110, 2003327), (17845, 1584026), (35690, 792013), (46589, 606730), (60673, 465890), (93178, 303365), (121346, 232945)]