597740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1$

素因数の和:63

約数の個数: 72

約数和(自身を含む): 1564080

約数和(自身を除く): 966340

約数列:

[1, 2, 4, 5, 10, 11, 13, 19, 20, 22, 26, 38, 44, 52, 55, 65, 76, 95, 110, 121, 130, 143, 190, 209, 220, 242, 247, 260, 286, 380, 418, 484, 494, 572, 605, 715, 836, 988, 1045, 1210, 1235, 1430, 1573, 2090, 2299, 2420, 2470, 2717, 2860, 3146, 4180, 4598, 4940, 5434, 6292, 7865, 9196, 10868, 11495, 13585, 15730, 22990, 27170, 29887, 31460, 45980, 54340, 59774, 119548, 149435, 298870, 597740]

約数ペア:

[(1, 597740), (2, 298870), (4, 149435), (5, 119548), (10, 59774), (11, 54340), (13, 45980), (19, 31460), (20, 29887), (22, 27170), (26, 22990), (38, 15730), (44, 13585), (52, 11495), (55, 10868), (65, 9196), (76, 7865), (95, 6292), (110, 5434), (121, 4940), (130, 4598), (143, 4180), (190, 3146), (209, 2860), (220, 2717), (242, 2470), (247, 2420), (260, 2299), (286, 2090), (380, 1573), (418, 1430), (484, 1235), (494, 1210), (572, 1045), (605, 988), (715, 836)]