1569002140

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{163}}^1\times {\mathrm{347}}^1$

素因数の和:611

約数の個数: 96

約数和(自身を含む): 3547595520

約数和(自身を除く): 1978593380

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 73, 76, 95, 146, 163, 190, 292, 326, 347, 365, 380, 652, 694, 730, 815, 1387, 1388, 1460, 1630, 1735, 2774, 3097, 3260, 3470, 5548, 6194, 6593, 6935, 6940, 11899, 12388, 13186, 13870, 15485, 23798, 25331, 26372, 27740, 30970, 32965, 47596, 50662, 56561, 59495, 61940, 65930, 101324, 113122, 118990, 126655, 131860, 226081, 226244, 237980, 253310, 282805, 452162, 481289, 506620, 565610, 904324, 962578, 1074659, 1130405, 1131220, 1925156, 2149318, 2260810, 2406445, 4128953, 4298636, 4521620, 4812890, 5373295, 8257906, 9625780, 10746590, 16515812, 20644765, 21493180, 41289530, 78450107, 82579060, 156900214, 313800428, 392250535, 784501070, 1569002140]

約数ペア:

[(1, 1569002140), (2, 784501070), (4, 392250535), (5, 313800428), (10, 156900214), (19, 82579060), (20, 78450107), (38, 41289530), (73, 21493180), (76, 20644765), (95, 16515812), (146, 10746590), (163, 9625780), (190, 8257906), (292, 5373295), (326, 4812890), (347, 4521620), (365, 4298636), (380, 4128953), (652, 2406445), (694, 2260810), (730, 2149318), (815, 1925156), (1387, 1131220), (1388, 1130405), (1460, 1074659), (1630, 962578), (1735, 904324), (2774, 565610), (3097, 506620), (3260, 481289), (3470, 452162), (5548, 282805), (6194, 253310), (6593, 237980), (6935, 226244), (6940, 226081), (11899, 131860), (12388, 126655), (13186, 118990), (13870, 113122), (15485, 101324), (23798, 65930), (25331, 61940), (26372, 59495), (27740, 56561), (30970, 50662), (32965, 47596)]