9815795580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{506491}}^1$

素因数の和:506539

約数の個数: 96

約数和(自身を含む): 30632636160

約数和(自身を除く): 20816840580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 19, 20, 30, 34, 38, 51, 57, 60, 68, 76, 85, 95, 102, 114, 170, 190, 204, 228, 255, 285, 323, 340, 380, 510, 570, 646, 969, 1020, 1140, 1292, 1615, 1938, 3230, 3876, 4845, 6460, 9690, 19380, 506491, 1012982, 1519473, 2025964, 2532455, 3038946, 5064910, 6077892, 7597365, 8610347, 9623329, 10129820, 15194730, 17220694, 19246658, 25831041, 28869987, 30389460, 34441388, 38493316, 43051735, 48116645, 51662082, 57739974, 86103470, 96233290, 103324164, 115479948, 129155205, 144349935, 163596593, 172206940, 192466580, 258310410, 288699870, 327193186, 490789779, 516620820, 577399740, 654386372, 817982965, 981579558, 1635965930, 1963159116, 2453948895, 3271931860, 4907897790, 9815795580]

約数ペア:

[(1, 9815795580), (2, 4907897790), (3, 3271931860), (4, 2453948895), (5, 1963159116), (6, 1635965930), (10, 981579558), (12, 817982965), (15, 654386372), (17, 577399740), (19, 516620820), (20, 490789779), (30, 327193186), (34, 288699870), (38, 258310410), (51, 192466580), (57, 172206940), (60, 163596593), (68, 144349935), (76, 129155205), (85, 115479948), (95, 103324164), (102, 96233290), (114, 86103470), (170, 57739974), (190, 51662082), (204, 48116645), (228, 43051735), (255, 38493316), (285, 34441388), (323, 30389460), (340, 28869987), (380, 25831041), (510, 19246658), (570, 17220694), (646, 15194730), (969, 10129820), (1020, 9623329), (1140, 8610347), (1292, 7597365), (1615, 6077892), (1938, 5064910), (3230, 3038946), (3876, 2532455), (4845, 2025964), (6460, 1519473), (9690, 1012982), (19380, 506491)]