23107610

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{37}}^1\times {\mathrm{173}}^1$

素因数の和:255

約数の個数: 48

約数和(自身を含む): 45345096

約数和(自身を除く): 22237486

約数列:

[1, 2, 5, 10, 19, 37, 38, 74, 95, 173, 185, 190, 346, 361, 370, 703, 722, 865, 1406, 1730, 1805, 3287, 3515, 3610, 6401, 6574, 7030, 12802, 13357, 16435, 26714, 32005, 32870, 62453, 64010, 66785, 121619, 124906, 133570, 243238, 312265, 608095, 624530, 1216190, 2310761, 4621522, 11553805, 23107610]

約数ペア:

[(1, 23107610), (2, 11553805), (5, 4621522), (10, 2310761), (19, 1216190), (37, 624530), (38, 608095), (74, 312265), (95, 243238), (173, 133570), (185, 124906), (190, 121619), (346, 66785), (361, 64010), (370, 62453), (703, 32870), (722, 32005), (865, 26714), (1406, 16435), (1730, 13357), (1805, 12802), (3287, 7030), (3515, 6574), (3610, 6401)]