1330688450

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{292459}}^1$

素因数の和:292491

約数の個数: 48

約数和(自身を含む): 3046263360

約数和(自身を除く): 1715574910

約数列:

[1, 2, 5, 7, 10, 13, 14, 25, 26, 35, 50, 65, 70, 91, 130, 175, 182, 325, 350, 455, 650, 910, 2275, 4550, 292459, 584918, 1462295, 2047213, 2924590, 3801967, 4094426, 7311475, 7603934, 10236065, 14622950, 19009835, 20472130, 26613769, 38019670, 51180325, 53227538, 95049175, 102360650, 133068845, 190098350, 266137690, 665344225, 1330688450]

約数ペア:

[(1, 1330688450), (2, 665344225), (5, 266137690), (7, 190098350), (10, 133068845), (13, 102360650), (14, 95049175), (25, 53227538), (26, 51180325), (35, 38019670), (50, 26613769), (65, 20472130), (70, 19009835), (91, 14622950), (130, 10236065), (175, 7603934), (182, 7311475), (325, 4094426), (350, 3801967), (455, 2924590), (650, 2047213), (910, 1462295), (2275, 584918), (4550, 292459)]