2954429282

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{233}}^1\times {\mathrm{653}}^1$

素因数の和:987

約数の個数: 64

約数和(自身を含む): 5435838720

約数和(自身を除く): 2481409438

約数列:

[1, 2, 7, 14, 19, 38, 73, 133, 146, 233, 266, 466, 511, 653, 1022, 1306, 1387, 1631, 2774, 3262, 4427, 4571, 8854, 9142, 9709, 12407, 17009, 19418, 24814, 30989, 34018, 47669, 61978, 86849, 95338, 119063, 152149, 173698, 238126, 304298, 323171, 333683, 646342, 667366, 905711, 1065043, 1811422, 2130086, 2262197, 2890831, 4524394, 5781662, 6339977, 11106877, 12679954, 20235817, 22213754, 40471634, 77748139, 155496278, 211030663, 422061326, 1477214641, 2954429282]

約数ペア:

[(1, 2954429282), (2, 1477214641), (7, 422061326), (14, 211030663), (19, 155496278), (38, 77748139), (73, 40471634), (133, 22213754), (146, 20235817), (233, 12679954), (266, 11106877), (466, 6339977), (511, 5781662), (653, 4524394), (1022, 2890831), (1306, 2262197), (1387, 2130086), (1631, 1811422), (2774, 1065043), (3262, 905711), (4427, 667366), (4571, 646342), (8854, 333683), (9142, 323171), (9709, 304298), (12407, 238126), (17009, 173698), (19418, 152149), (24814, 119063), (30989, 95338), (34018, 86849), (47669, 61978)]