894372010

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{607}}^1$

素因数の和:756

約数の個数: 96

約数和(自身を含む): 1956261888

約数和(自身を除く): 1061889878

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 49, 62, 70, 97, 98, 155, 194, 217, 245, 310, 434, 485, 490, 607, 679, 970, 1085, 1214, 1358, 1519, 2170, 3007, 3035, 3038, 3395, 4249, 4753, 6014, 6070, 6790, 7595, 8498, 9506, 15035, 15190, 18817, 21049, 21245, 23765, 29743, 30070, 37634, 42098, 42490, 47530, 58879, 59486, 94085, 105245, 117758, 131719, 147343, 148715, 188170, 210490, 263438, 294395, 294686, 297430, 412153, 588790, 658595, 736715, 824306, 922033, 1317190, 1473430, 1825249, 1844066, 2060765, 2885071, 3650498, 4121530, 4610165, 5770142, 9126245, 9220330, 12776743, 14425355, 18252490, 25553486, 28850710, 63883715, 89437201, 127767430, 178874402, 447186005, 894372010]

約数ペア:

[(1, 894372010), (2, 447186005), (5, 178874402), (7, 127767430), (10, 89437201), (14, 63883715), (31, 28850710), (35, 25553486), (49, 18252490), (62, 14425355), (70, 12776743), (97, 9220330), (98, 9126245), (155, 5770142), (194, 4610165), (217, 4121530), (245, 3650498), (310, 2885071), (434, 2060765), (485, 1844066), (490, 1825249), (607, 1473430), (679, 1317190), (970, 922033), (1085, 824306), (1214, 736715), (1358, 658595), (1519, 588790), (2170, 412153), (3007, 297430), (3035, 294686), (3038, 294395), (3395, 263438), (4249, 210490), (4753, 188170), (6014, 148715), (6070, 147343), (6790, 131719), (7595, 117758), (8498, 105245), (9506, 94085), (15035, 59486), (15190, 58879), (18817, 47530), (21049, 42490), (21245, 42098), (23765, 37634), (29743, 30070)]