2650871790

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{4207733}}^1$

素因数の和:4207753

約数の個数: 48

約数和(自身を含む): 7876878048

約数和(自身を除く): 5226006258

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 4207733, 8415466, 12623199, 21038665, 25246398, 29454131, 37869597, 42077330, 58908262, 63115995, 75739194, 88362393, 126231990, 147270655, 176724786, 189347985, 265087179, 294541310, 378695970, 441811965, 530174358, 883623930, 1325435895, 2650871790]

約数ペア:

[(1, 2650871790), (2, 1325435895), (3, 883623930), (5, 530174358), (6, 441811965), (7, 378695970), (9, 294541310), (10, 265087179), (14, 189347985), (15, 176724786), (18, 147270655), (21, 126231990), (30, 88362393), (35, 75739194), (42, 63115995), (45, 58908262), (63, 42077330), (70, 37869597), (90, 29454131), (105, 25246398), (126, 21038665), (210, 12623199), (315, 8415466), (630, 4207733)]