4880330

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1$

素因数の和:231

約数の個数: 64

約数和(自身を含む): 11225088

約数和(自身を除く): 6344758

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 31, 35, 62, 65, 70, 91, 130, 155, 173, 182, 217, 310, 346, 403, 434, 455, 806, 865, 910, 1085, 1211, 1730, 2015, 2170, 2249, 2422, 2821, 4030, 4498, 5363, 5642, 6055, 10726, 11245, 12110, 14105, 15743, 22490, 26815, 28210, 31486, 37541, 53630, 69719, 75082, 78715, 139438, 157430, 187705, 348595, 375410, 488033, 697190, 976066, 2440165, 4880330]

約数ペア:

[(1, 4880330), (2, 2440165), (5, 976066), (7, 697190), (10, 488033), (13, 375410), (14, 348595), (26, 187705), (31, 157430), (35, 139438), (62, 78715), (65, 75082), (70, 69719), (91, 53630), (130, 37541), (155, 31486), (173, 28210), (182, 26815), (217, 22490), (310, 15743), (346, 14105), (403, 12110), (434, 11245), (455, 10726), (806, 6055), (865, 5642), (910, 5363), (1085, 4498), (1211, 4030), (1730, 2821), (2015, 2422), (2170, 2249)]