2629770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{613}}^1$

素因数の和:647

約数の個数: 64

約数和(自身を含む): 7426944

約数和(自身を除く): 4797174

約数列:

[1, 2, 3, 5, 6, 10, 11, 13, 15, 22, 26, 30, 33, 39, 55, 65, 66, 78, 110, 130, 143, 165, 195, 286, 330, 390, 429, 613, 715, 858, 1226, 1430, 1839, 2145, 3065, 3678, 4290, 6130, 6743, 7969, 9195, 13486, 15938, 18390, 20229, 23907, 33715, 39845, 40458, 47814, 67430, 79690, 87659, 101145, 119535, 175318, 202290, 239070, 262977, 438295, 525954, 876590, 1314885, 2629770]

約数ペア:

[(1, 2629770), (2, 1314885), (3, 876590), (5, 525954), (6, 438295), (10, 262977), (11, 239070), (13, 202290), (15, 175318), (22, 119535), (26, 101145), (30, 87659), (33, 79690), (39, 67430), (55, 47814), (65, 40458), (66, 39845), (78, 33715), (110, 23907), (130, 20229), (143, 18390), (165, 15938), (195, 13486), (286, 9195), (330, 7969), (390, 6743), (429, 6130), (613, 4290), (715, 3678), (858, 3065), (1226, 2145), (1430, 1839)]