1034790820

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{823}}^1\times {\mathrm{1283}}^1$

素因数の和:2129

約数の個数: 72

約数和(自身を含む): 2532890304

約数和(自身を除く): 1498099484

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 823, 980, 1283, 1646, 2566, 3292, 4115, 5132, 5761, 6415, 8230, 8981, 11522, 12830, 16460, 17962, 23044, 25660, 28805, 35924, 40327, 44905, 57610, 62867, 80654, 89810, 115220, 125734, 161308, 179620, 201635, 251468, 314335, 403270, 628670, 806540, 1055909, 1257340, 2111818, 4223636, 5279545, 7391363, 10559090, 14782726, 21118180, 29565452, 36956815, 51739541, 73913630, 103479082, 147827260, 206958164, 258697705, 517395410, 1034790820]

約数ペア:

[(1, 1034790820), (2, 517395410), (4, 258697705), (5, 206958164), (7, 147827260), (10, 103479082), (14, 73913630), (20, 51739541), (28, 36956815), (35, 29565452), (49, 21118180), (70, 14782726), (98, 10559090), (140, 7391363), (196, 5279545), (245, 4223636), (490, 2111818), (823, 1257340), (980, 1055909), (1283, 806540), (1646, 628670), (2566, 403270), (3292, 314335), (4115, 251468), (5132, 201635), (5761, 179620), (6415, 161308), (8230, 125734), (8981, 115220), (11522, 89810), (12830, 80654), (16460, 62867), (17962, 57610), (23044, 44905), (25660, 40327), (28805, 35924)]