1430256970

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^2\times {\mathrm{103}}^1\times {\mathrm{751}}^1$

素因数の和:947

約数の個数: 48

約数和(自身を含む): 2664859392

約数和(自身を除く): 1234602422

約数列:

[1, 2, 5, 10, 43, 86, 103, 206, 215, 430, 515, 751, 1030, 1502, 1849, 3698, 3755, 4429, 7510, 8858, 9245, 18490, 22145, 32293, 44290, 64586, 77353, 154706, 161465, 190447, 322930, 380894, 386765, 773530, 952235, 1388599, 1904470, 2777198, 3326179, 6652358, 6942995, 13885990, 16630895, 33261790, 143025697, 286051394, 715128485, 1430256970]

約数ペア:

[(1, 1430256970), (2, 715128485), (5, 286051394), (10, 143025697), (43, 33261790), (86, 16630895), (103, 13885990), (206, 6942995), (215, 6652358), (430, 3326179), (515, 2777198), (751, 1904470), (1030, 1388599), (1502, 952235), (1849, 773530), (3698, 386765), (3755, 380894), (4429, 322930), (7510, 190447), (8858, 161465), (9245, 154706), (18490, 77353), (22145, 64586), (32293, 44290)]