21321736150

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2982061}}^1$

素因数の和:2982097

約数の個数: 48

約数和(自身を含む): 46591736688

約数和(自身を除く): 25270000538

約数列:

[1, 2, 5, 10, 11, 13, 22, 25, 26, 50, 55, 65, 110, 130, 143, 275, 286, 325, 550, 650, 715, 1430, 3575, 7150, 2982061, 5964122, 14910305, 29820610, 32802671, 38766793, 65605342, 74551525, 77533586, 149103050, 164013355, 193833965, 328026710, 387667930, 426434723, 820066775, 852869446, 969169825, 1640133550, 1938339650, 2132173615, 4264347230, 10660868075, 21321736150]

約数ペア:

[(1, 21321736150), (2, 10660868075), (5, 4264347230), (10, 2132173615), (11, 1938339650), (13, 1640133550), (22, 969169825), (25, 852869446), (26, 820066775), (50, 426434723), (55, 387667930), (65, 328026710), (110, 193833965), (130, 164013355), (143, 149103050), (275, 77533586), (286, 74551525), (325, 65605342), (550, 38766793), (650, 32802671), (715, 29820610), (1430, 14910305), (3575, 5964122), (7150, 2982061)]