253929778270

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{317}}^1\times {\mathrm{369143}}^1$

素因数の和:369505

約数の個数: 64

約数和(自身を含む): 540922945536

約数和(自身を除く): 286993167266

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 155, 217, 310, 317, 434, 634, 1085, 1585, 2170, 2219, 3170, 4438, 9827, 11095, 19654, 22190, 49135, 68789, 98270, 137578, 343945, 369143, 687890, 738286, 1845715, 2584001, 3691430, 5168002, 11443433, 12920005, 22886866, 25840010, 57217165, 80104031, 114434330, 117018331, 160208062, 234036662, 400520155, 585091655, 801040310, 819128317, 1170183310, 1638256634, 3627568261, 4095641585, 7255136522, 8191283170, 18137841305, 25392977827, 36275682610, 50785955654, 126964889135, 253929778270]

約数ペア:

[(1, 253929778270), (2, 126964889135), (5, 50785955654), (7, 36275682610), (10, 25392977827), (14, 18137841305), (31, 8191283170), (35, 7255136522), (62, 4095641585), (70, 3627568261), (155, 1638256634), (217, 1170183310), (310, 819128317), (317, 801040310), (434, 585091655), (634, 400520155), (1085, 234036662), (1585, 160208062), (2170, 117018331), (2219, 114434330), (3170, 80104031), (4438, 57217165), (9827, 25840010), (11095, 22886866), (19654, 12920005), (22190, 11443433), (49135, 5168002), (68789, 3691430), (98270, 2584001), (137578, 1845715), (343945, 738286), (369143, 687890)]