788793460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{347}}^1\times {\mathrm{1249}}^1$

素因数の和:1625

約数の個数: 96

約数和(自身を含む): 2046240000

約数和(自身を除く): 1257446540

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 347, 364, 455, 694, 910, 1249, 1388, 1735, 1820, 2429, 2498, 3470, 4511, 4858, 4996, 6245, 6940, 8743, 9022, 9716, 12145, 12490, 16237, 17486, 18044, 22555, 24290, 24980, 31577, 32474, 34972, 43715, 45110, 48580, 63154, 64948, 81185, 87430, 90220, 113659, 126308, 157885, 162370, 174860, 227318, 315770, 324740, 433403, 454636, 568295, 631540, 866806, 1136590, 1733612, 2167015, 2273180, 3033821, 4334030, 5634239, 6067642, 8668060, 11268478, 12135284, 15169105, 22536956, 28171195, 30338210, 39439673, 56342390, 60676420, 78879346, 112684780, 157758692, 197198365, 394396730, 788793460]

約数ペア:

[(1, 788793460), (2, 394396730), (4, 197198365), (5, 157758692), (7, 112684780), (10, 78879346), (13, 60676420), (14, 56342390), (20, 39439673), (26, 30338210), (28, 28171195), (35, 22536956), (52, 15169105), (65, 12135284), (70, 11268478), (91, 8668060), (130, 6067642), (140, 5634239), (182, 4334030), (260, 3033821), (347, 2273180), (364, 2167015), (455, 1733612), (694, 1136590), (910, 866806), (1249, 631540), (1388, 568295), (1735, 454636), (1820, 433403), (2429, 324740), (2498, 315770), (3470, 227318), (4511, 174860), (4858, 162370), (4996, 157885), (6245, 126308), (6940, 113659), (8743, 90220), (9022, 87430), (9716, 81185), (12145, 64948), (12490, 63154), (16237, 48580), (17486, 45110), (18044, 43715), (22555, 34972), (24290, 32474), (24980, 31577)]