28287156970

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1093}}^1\times {\mathrm{6619}}^1$

素因数の和:7759

約数の個数: 64

約数和(自身を含む): 56315969280

約数和(自身を除く): 28028812310

約数列:

[1, 2, 5, 10, 17, 23, 34, 46, 85, 115, 170, 230, 391, 782, 1093, 1955, 2186, 3910, 5465, 6619, 10930, 13238, 18581, 25139, 33095, 37162, 50278, 66190, 92905, 112523, 125695, 152237, 185810, 225046, 251390, 304474, 427363, 562615, 761185, 854726, 1125230, 1522370, 2136815, 2588029, 4273630, 5176058, 7234567, 12940145, 14469134, 25880290, 36172835, 72345670, 122987639, 166395041, 245975278, 332790082, 614938195, 831975205, 1229876390, 1663950410, 2828715697, 5657431394, 14143578485, 28287156970]

約数ペア:

[(1, 28287156970), (2, 14143578485), (5, 5657431394), (10, 2828715697), (17, 1663950410), (23, 1229876390), (34, 831975205), (46, 614938195), (85, 332790082), (115, 245975278), (170, 166395041), (230, 122987639), (391, 72345670), (782, 36172835), (1093, 25880290), (1955, 14469134), (2186, 12940145), (3910, 7234567), (5465, 5176058), (6619, 4273630), (10930, 2588029), (13238, 2136815), (18581, 1522370), (25139, 1125230), (33095, 854726), (37162, 761185), (50278, 562615), (66190, 427363), (92905, 304474), (112523, 251390), (125695, 225046), (152237, 185810)]