25814275330

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{149}}^1\times {\mathrm{12491}}^1$

素因数の和:12739

約数の個数: 64

約数和(自身を含む): 49918032000

約数和(自身を除く): 24103756670

約数列:

[1, 2, 5, 10, 19, 38, 73, 95, 146, 149, 190, 298, 365, 730, 745, 1387, 1490, 2774, 2831, 5662, 6935, 10877, 12491, 13870, 14155, 21754, 24982, 28310, 54385, 62455, 108770, 124910, 206663, 237329, 413326, 474658, 911843, 1033315, 1186645, 1823686, 1861159, 2066630, 2373290, 3722318, 4559215, 9118430, 9305795, 17325017, 18611590, 34650034, 35362021, 70724042, 86625085, 135864607, 173250170, 176810105, 271729214, 353620210, 679323035, 1358646070, 2581427533, 5162855066, 12907137665, 25814275330]

約数ペア:

[(1, 25814275330), (2, 12907137665), (5, 5162855066), (10, 2581427533), (19, 1358646070), (38, 679323035), (73, 353620210), (95, 271729214), (146, 176810105), (149, 173250170), (190, 135864607), (298, 86625085), (365, 70724042), (730, 35362021), (745, 34650034), (1387, 18611590), (1490, 17325017), (2774, 9305795), (2831, 9118430), (5662, 4559215), (6935, 3722318), (10877, 2373290), (12491, 2066630), (13870, 1861159), (14155, 1823686), (21754, 1186645), (24982, 1033315), (28310, 911843), (54385, 474658), (62455, 413326), (108770, 237329), (124910, 206663)]