2017334990

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{353}}^1\times {\mathrm{4723}}^1$

素因数の和:5105

約数の個数: 48

約数和(自身を含む): 4003476624

約数和(自身を除く): 1986141634

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 353, 605, 706, 1210, 1765, 3530, 3883, 4723, 7766, 9446, 19415, 23615, 38830, 42713, 47230, 51953, 85426, 103906, 213565, 259765, 427130, 519530, 571483, 1142966, 1667219, 2857415, 3334438, 5714830, 8336095, 16672190, 18339409, 36678818, 91697045, 183394090, 201733499, 403466998, 1008667495, 2017334990]

約数ペア:

[(1, 2017334990), (2, 1008667495), (5, 403466998), (10, 201733499), (11, 183394090), (22, 91697045), (55, 36678818), (110, 18339409), (121, 16672190), (242, 8336095), (353, 5714830), (605, 3334438), (706, 2857415), (1210, 1667219), (1765, 1142966), (3530, 571483), (3883, 519530), (4723, 427130), (7766, 259765), (9446, 213565), (19415, 103906), (23615, 85426), (38830, 51953), (42713, 47230)]