2480693710

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{173}}^1\times {\mathrm{2137}}^1$

素因数の和:2389

約数の個数: 64

約数和(自身を含む): 4981984704

約数和(自身を除く): 2501290994

約数列:

[1, 2, 5, 10, 11, 22, 55, 61, 110, 122, 173, 305, 346, 610, 671, 865, 1342, 1730, 1903, 2137, 3355, 3806, 4274, 6710, 9515, 10553, 10685, 19030, 21106, 21370, 23507, 47014, 52765, 105530, 116083, 117535, 130357, 232166, 235070, 260714, 369701, 580415, 651785, 739402, 1160830, 1303570, 1433927, 1848505, 2867854, 3697010, 4066711, 7169635, 8133422, 14339270, 20333555, 22551761, 40667110, 45103522, 112758805, 225517610, 248069371, 496138742, 1240346855, 2480693710]

約数ペア:

[(1, 2480693710), (2, 1240346855), (5, 496138742), (10, 248069371), (11, 225517610), (22, 112758805), (55, 45103522), (61, 40667110), (110, 22551761), (122, 20333555), (173, 14339270), (305, 8133422), (346, 7169635), (610, 4066711), (671, 3697010), (865, 2867854), (1342, 1848505), (1730, 1433927), (1903, 1303570), (2137, 1160830), (3355, 739402), (3806, 651785), (4274, 580415), (6710, 369701), (9515, 260714), (10553, 235070), (10685, 232166), (19030, 130357), (21106, 117535), (21370, 116083), (23507, 105530), (47014, 52765)]