202442183620

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{1283}}^1\times {\mathrm{1621}}^1$

素因数の和:3101

約数の個数: 96

約数和(自身を含む): 442254468096

約数和(自身を除く): 239812284476

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 157, 310, 314, 620, 628, 785, 1283, 1570, 1621, 2566, 3140, 3242, 4867, 5132, 6415, 6484, 8105, 9734, 12830, 16210, 19468, 24335, 25660, 32420, 39773, 48670, 50251, 79546, 97340, 100502, 159092, 198865, 201004, 201431, 251255, 254497, 397730, 402862, 502510, 508994, 795460, 805724, 1005020, 1007155, 1017988, 1272485, 2014310, 2079743, 2544970, 4028620, 4159486, 5089940, 6244361, 7889407, 8318972, 10398715, 12488722, 15778814, 20797430, 24977444, 31221805, 31557628, 39447035, 41594860, 62443610, 64472033, 78894070, 124887220, 128944066, 157788140, 257888132, 322360165, 326519651, 644720330, 653039302, 1289440660, 1306078604, 1632598255, 3265196510, 6530393020, 10122109181, 20244218362, 40488436724, 50610545905, 101221091810, 202442183620]

約数ペア:

[(1, 202442183620), (2, 101221091810), (4, 50610545905), (5, 40488436724), (10, 20244218362), (20, 10122109181), (31, 6530393020), (62, 3265196510), (124, 1632598255), (155, 1306078604), (157, 1289440660), (310, 653039302), (314, 644720330), (620, 326519651), (628, 322360165), (785, 257888132), (1283, 157788140), (1570, 128944066), (1621, 124887220), (2566, 78894070), (3140, 64472033), (3242, 62443610), (4867, 41594860), (5132, 39447035), (6415, 31557628), (6484, 31221805), (8105, 24977444), (9734, 20797430), (12830, 15778814), (16210, 12488722), (19468, 10398715), (24335, 8318972), (25660, 7889407), (32420, 6244361), (39773, 5089940), (48670, 4159486), (50251, 4028620), (79546, 2544970), (97340, 2079743), (100502, 2014310), (159092, 1272485), (198865, 1017988), (201004, 1007155), (201431, 1005020), (251255, 805724), (254497, 795460), (397730, 508994), (402862, 502510)]