775888940

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{34607}}^1$

素因数の和:34694

約数の個数: 48

約数和(自身を含む): 1744243200

約数和(自身を除く): 968354260

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 59, 76, 95, 118, 190, 236, 295, 380, 590, 1121, 1180, 2242, 4484, 5605, 11210, 22420, 34607, 69214, 138428, 173035, 346070, 657533, 692140, 1315066, 2041813, 2630132, 3287665, 4083626, 6575330, 8167252, 10209065, 13150660, 20418130, 38794447, 40836260, 77588894, 155177788, 193972235, 387944470, 775888940]

約数ペア:

[(1, 775888940), (2, 387944470), (4, 193972235), (5, 155177788), (10, 77588894), (19, 40836260), (20, 38794447), (38, 20418130), (59, 13150660), (76, 10209065), (95, 8167252), (118, 6575330), (190, 4083626), (236, 3287665), (295, 2630132), (380, 2041813), (590, 1315066), (1121, 692140), (1180, 657533), (2242, 346070), (4484, 173035), (5605, 138428), (11210, 69214), (22420, 34607)]