2397230

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:105

約数の個数: 64

約数和(自身を含む): 5253120

約数和(自身を除く): 2855890

約数列:

[1, 2, 5, 10, 11, 19, 22, 31, 37, 38, 55, 62, 74, 95, 110, 155, 185, 190, 209, 310, 341, 370, 407, 418, 589, 682, 703, 814, 1045, 1147, 1178, 1406, 1705, 2035, 2090, 2294, 2945, 3410, 3515, 4070, 5735, 5890, 6479, 7030, 7733, 11470, 12617, 12958, 15466, 21793, 25234, 32395, 38665, 43586, 63085, 64790, 77330, 108965, 126170, 217930, 239723, 479446, 1198615, 2397230]

約数ペア:

[(1, 2397230), (2, 1198615), (5, 479446), (10, 239723), (11, 217930), (19, 126170), (22, 108965), (31, 77330), (37, 64790), (38, 63085), (55, 43586), (62, 38665), (74, 32395), (95, 25234), (110, 21793), (155, 15466), (185, 12958), (190, 12617), (209, 11470), (310, 7733), (341, 7030), (370, 6479), (407, 5890), (418, 5735), (589, 4070), (682, 3515), (703, 3410), (814, 2945), (1045, 2294), (1147, 2090), (1178, 2035), (1406, 1705)]