201953970

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{77377}}^1$

素因数の和:77419

約数の個数: 48

約数和(自身を含む): 543193560

約数和(自身を除く): 341239590

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 29, 30, 45, 58, 87, 90, 145, 174, 261, 290, 435, 522, 870, 1305, 2610, 77377, 154754, 232131, 386885, 464262, 696393, 773770, 1160655, 1392786, 2243933, 2321310, 3481965, 4487866, 6731799, 6963930, 11219665, 13463598, 20195397, 22439330, 33658995, 40390794, 67317990, 100976985, 201953970]

約数ペア:

[(1, 201953970), (2, 100976985), (3, 67317990), (5, 40390794), (6, 33658995), (9, 22439330), (10, 20195397), (15, 13463598), (18, 11219665), (29, 6963930), (30, 6731799), (45, 4487866), (58, 3481965), (87, 2321310), (90, 2243933), (145, 1392786), (174, 1160655), (261, 773770), (290, 696393), (435, 464262), (522, 386885), (870, 232131), (1305, 154754), (2610, 77377)]