1384129480

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{613}}^1\times {\mathrm{2971}}^1$

素因数の和:3614

約数の個数: 64

約数和(自身を含む): 3284654400

約数和(自身を除く): 1900524920

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 613, 760, 1226, 2452, 2971, 3065, 4904, 5942, 6130, 11647, 11884, 12260, 14855, 23294, 23768, 24520, 29710, 46588, 56449, 58235, 59420, 93176, 112898, 116470, 118840, 225796, 232940, 282245, 451592, 465880, 564490, 1128980, 1821223, 2257960, 3642446, 7284892, 9106115, 14569784, 18212230, 34603237, 36424460, 69206474, 72848920, 138412948, 173016185, 276825896, 346032370, 692064740, 1384129480]

約数ペア:

[(1, 1384129480), (2, 692064740), (4, 346032370), (5, 276825896), (8, 173016185), (10, 138412948), (19, 72848920), (20, 69206474), (38, 36424460), (40, 34603237), (76, 18212230), (95, 14569784), (152, 9106115), (190, 7284892), (380, 3642446), (613, 2257960), (760, 1821223), (1226, 1128980), (2452, 564490), (2971, 465880), (3065, 451592), (4904, 282245), (5942, 232940), (6130, 225796), (11647, 118840), (11884, 116470), (12260, 112898), (14855, 93176), (23294, 59420), (23768, 58235), (24520, 56449), (29710, 46588)]