201917670

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{283}}^1\times {\mathrm{1399}}^1$

素因数の和:1709

約数の個数: 64

約数和(自身を含む): 515289600

約数和(自身を除く): 313371930

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 255, 283, 510, 566, 849, 1399, 1415, 1698, 2798, 2830, 4197, 4245, 4811, 6995, 8394, 8490, 9622, 13990, 14433, 20985, 23783, 24055, 28866, 41970, 47566, 48110, 71349, 72165, 118915, 142698, 144330, 237830, 356745, 395917, 713490, 791834, 1187751, 1979585, 2375502, 3959170, 5938755, 6730589, 11877510, 13461178, 20191767, 33652945, 40383534, 67305890, 100958835, 201917670]

約数ペア:

[(1, 201917670), (2, 100958835), (3, 67305890), (5, 40383534), (6, 33652945), (10, 20191767), (15, 13461178), (17, 11877510), (30, 6730589), (34, 5938755), (51, 3959170), (85, 2375502), (102, 1979585), (170, 1187751), (255, 791834), (283, 713490), (510, 395917), (566, 356745), (849, 237830), (1399, 144330), (1415, 142698), (1698, 118915), (2798, 72165), (2830, 71349), (4197, 48110), (4245, 47566), (4811, 41970), (6995, 28866), (8394, 24055), (8490, 23783), (9622, 20985), (13990, 14433)]