349485123340

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{241}}^1\times {\mathrm{3816173}}^1$

素因数の和:3816442

約数の個数: 48

約数和(自身を含む): 775751850720

約数和(自身を除く): 426266727380

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 241, 380, 482, 964, 1205, 2410, 4579, 4820, 9158, 18316, 22895, 45790, 91580, 3816173, 7632346, 15264692, 19080865, 38161730, 72507287, 76323460, 145014574, 290029148, 362536435, 725072870, 919697693, 1450145740, 1839395386, 3678790772, 4598488465, 9196976930, 17474256167, 18393953860, 34948512334, 69897024668, 87371280835, 174742561670, 349485123340]

約数ペア:

[(1, 349485123340), (2, 174742561670), (4, 87371280835), (5, 69897024668), (10, 34948512334), (19, 18393953860), (20, 17474256167), (38, 9196976930), (76, 4598488465), (95, 3678790772), (190, 1839395386), (241, 1450145740), (380, 919697693), (482, 725072870), (964, 362536435), (1205, 290029148), (2410, 145014574), (4579, 76323460), (4820, 72507287), (9158, 38161730), (18316, 19080865), (22895, 15264692), (45790, 7632346), (91580, 3816173)]