2108693790

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{1115711}}^1$

素因数の和:1115734

約数の個数: 64

約数和(自身を含む): 6426501120

約数和(自身を除く): 4317807330

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1890, 1115711, 2231422, 3347133, 5578555, 6694266, 7809977, 10041399, 11157110, 15619954, 16735665, 20082798, 23429931, 30124197, 33471330, 39049885, 46859862, 50206995, 60248394, 70289793, 78099770, 100413990, 117149655, 140579586, 150620985, 210869379, 234299310, 301241970, 351448965, 421738758, 702897930, 1054346895, 2108693790]

約数ペア:

[(1, 2108693790), (2, 1054346895), (3, 702897930), (5, 421738758), (6, 351448965), (7, 301241970), (9, 234299310), (10, 210869379), (14, 150620985), (15, 140579586), (18, 117149655), (21, 100413990), (27, 78099770), (30, 70289793), (35, 60248394), (42, 50206995), (45, 46859862), (54, 39049885), (63, 33471330), (70, 30124197), (90, 23429931), (105, 20082798), (126, 16735665), (135, 15619954), (189, 11157110), (210, 10041399), (270, 7809977), (315, 6694266), (378, 5578555), (630, 3347133), (945, 2231422), (1890, 1115711)]