420785370

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{1049}}^1\times {\mathrm{4457}}^1$

素因数の和:5519

約数の個数: 48

約数和(自身を含む): 1095330600

約数和(自身を除く): 674545230

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 1049, 2098, 3147, 4457, 5245, 6294, 8914, 9441, 10490, 13371, 15735, 18882, 22285, 26742, 31470, 40113, 44570, 47205, 66855, 80226, 94410, 133710, 200565, 401130, 4675393, 9350786, 14026179, 23376965, 28052358, 42078537, 46753930, 70130895, 84157074, 140261790, 210392685, 420785370]

約数ペア:

[(1, 420785370), (2, 210392685), (3, 140261790), (5, 84157074), (6, 70130895), (9, 46753930), (10, 42078537), (15, 28052358), (18, 23376965), (30, 14026179), (45, 9350786), (90, 4675393), (1049, 401130), (2098, 200565), (3147, 133710), (4457, 94410), (5245, 80226), (6294, 66855), (8914, 47205), (9441, 44570), (10490, 40113), (13371, 31470), (15735, 26742), (18882, 22285)]