1566657412420

素因数分解:

$2^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{107}}^1\times {\mathrm{347}}^1\times {\mathrm{20483}}^1$

素因数の和:21049

約数の個数: 96

約数和(自身を含む): 3362795025408

約数和(自身を除く): 1796137612988

約数列:

[1, 2, 4, 5, 10, 20, 103, 107, 206, 214, 347, 412, 428, 515, 535, 694, 1030, 1070, 1388, 1735, 2060, 2140, 3470, 6940, 11021, 20483, 22042, 35741, 37129, 40966, 44084, 55105, 71482, 74258, 81932, 102415, 110210, 142964, 148516, 178705, 185645, 204830, 220420, 357410, 371290, 409660, 714820, 742580, 2109749, 2191681, 3824287, 4219498, 4383362, 7107601, 7648574, 8438996, 8766724, 10548745, 10958405, 14215202, 15297148, 19121435, 21097490, 21916810, 28430404, 35538005, 38242870, 42194980, 43833620, 71076010, 76485740, 142152020, 225743143, 451486286, 732082903, 760513307, 902972572, 1128715715, 1464165806, 1521026614, 2257431430, 2928331612, 3042053228, 3660414515, 3802566535, 4514862860, 7320829030, 7605133070, 14641658060, 15210266140, 78332870621, 156665741242, 313331482484, 391664353105, 783328706210, 1566657412420]

約数ペア:

[(1, 1566657412420), (2, 783328706210), (4, 391664353105), (5, 313331482484), (10, 156665741242), (20, 78332870621), (103, 15210266140), (107, 14641658060), (206, 7605133070), (214, 7320829030), (347, 4514862860), (412, 3802566535), (428, 3660414515), (515, 3042053228), (535, 2928331612), (694, 2257431430), (1030, 1521026614), (1070, 1464165806), (1388, 1128715715), (1735, 902972572), (2060, 760513307), (2140, 732082903), (3470, 451486286), (6940, 225743143), (11021, 142152020), (20483, 76485740), (22042, 71076010), (35741, 43833620), (37129, 42194980), (40966, 38242870), (44084, 35538005), (55105, 28430404), (71482, 21916810), (74258, 21097490), (81932, 19121435), (102415, 15297148), (110210, 14215202), (142964, 10958405), (148516, 10548745), (178705, 8766724), (185645, 8438996), (204830, 7648574), (220420, 7107601), (357410, 4383362), (371290, 4219498), (409660, 3824287), (714820, 2191681), (742580, 2109749)]