1570400806

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{2791}}^1$

素因数の和:2909

約数の個数: 64

約数和(自身を含む): 2870622720

約数和(自身を除く): 1300221914

約数列:

[1, 2, 13, 17, 19, 26, 34, 38, 67, 134, 221, 247, 323, 442, 494, 646, 871, 1139, 1273, 1742, 2278, 2546, 2791, 4199, 5582, 8398, 14807, 16549, 21641, 29614, 33098, 36283, 43282, 47447, 53029, 72566, 94894, 106058, 186997, 281333, 373994, 562666, 616811, 689377, 901493, 1233622, 1378754, 1802986, 2430961, 3178949, 3552943, 4861922, 6357898, 7105886, 11719409, 23438818, 41326337, 46188259, 60400031, 82652674, 92376518, 120800062, 785200403, 1570400806]

約数ペア:

[(1, 1570400806), (2, 785200403), (13, 120800062), (17, 92376518), (19, 82652674), (26, 60400031), (34, 46188259), (38, 41326337), (67, 23438818), (134, 11719409), (221, 7105886), (247, 6357898), (323, 4861922), (442, 3552943), (494, 3178949), (646, 2430961), (871, 1802986), (1139, 1378754), (1273, 1233622), (1742, 901493), (2278, 689377), (2546, 616811), (2791, 562666), (4199, 373994), (5582, 281333), (8398, 186997), (14807, 106058), (16549, 94894), (21641, 72566), (29614, 53029), (33098, 47447), (36283, 43282)]