195869940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{466357}}^1$

素因数の和:466376

約数の個数: 48

約数和(自身を含む): 626785152

約数和(自身を除く): 430915212

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 466357, 932714, 1399071, 1865428, 2331785, 2798142, 3264499, 4663570, 5596284, 6528998, 6995355, 9327140, 9793497, 13057996, 13990710, 16322495, 19586994, 27981420, 32644990, 39173988, 48967485, 65289980, 97934970, 195869940]

約数ペア:

[(1, 195869940), (2, 97934970), (3, 65289980), (4, 48967485), (5, 39173988), (6, 32644990), (7, 27981420), (10, 19586994), (12, 16322495), (14, 13990710), (15, 13057996), (20, 9793497), (21, 9327140), (28, 6995355), (30, 6528998), (35, 5596284), (42, 4663570), (60, 3264499), (70, 2798142), (84, 2331785), (105, 1865428), (140, 1399071), (210, 932714), (420, 466357)]