20191700730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{1361}}^1\times {\mathrm{3319}}^1$

素因数の和:4839

約数の個数: 64

約数和(自身を含む): 48835872000

約数和(自身を除く): 28644171270

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 149, 298, 447, 745, 894, 1361, 1490, 2235, 2722, 3319, 4083, 4470, 6638, 6805, 8166, 9957, 13610, 16595, 19914, 20415, 33190, 40830, 49785, 99570, 202789, 405578, 494531, 608367, 989062, 1013945, 1216734, 1483593, 2027890, 2472655, 2967186, 3041835, 4517159, 4945310, 6083670, 7417965, 9034318, 13551477, 14835930, 22585795, 27102954, 45171590, 67757385, 135514770, 673056691, 1346113382, 2019170073, 3365283455, 4038340146, 6730566910, 10095850365, 20191700730]

約数ペア:

[(1, 20191700730), (2, 10095850365), (3, 6730566910), (5, 4038340146), (6, 3365283455), (10, 2019170073), (15, 1346113382), (30, 673056691), (149, 135514770), (298, 67757385), (447, 45171590), (745, 27102954), (894, 22585795), (1361, 14835930), (1490, 13551477), (2235, 9034318), (2722, 7417965), (3319, 6083670), (4083, 4945310), (4470, 4517159), (6638, 3041835), (6805, 2967186), (8166, 2472655), (9957, 2027890), (13610, 1483593), (16595, 1216734), (19914, 1013945), (20415, 989062), (33190, 608367), (40830, 494531), (49785, 405578), (99570, 202789)]