1900223620

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{94727}}^1$

素因数の和:94812

約数の個数: 48

約数和(自身を含む): 4296862080

約数和(自身を除く): 2396638460

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 59, 68, 85, 118, 170, 236, 295, 340, 590, 1003, 1180, 2006, 4012, 5015, 10030, 20060, 94727, 189454, 378908, 473635, 947270, 1610359, 1894540, 3220718, 5588893, 6441436, 8051795, 11177786, 16103590, 22355572, 27944465, 32207180, 55888930, 95011181, 111777860, 190022362, 380044724, 475055905, 950111810, 1900223620]

約数ペア:

[(1, 1900223620), (2, 950111810), (4, 475055905), (5, 380044724), (10, 190022362), (17, 111777860), (20, 95011181), (34, 55888930), (59, 32207180), (68, 27944465), (85, 22355572), (118, 16103590), (170, 11177786), (236, 8051795), (295, 6441436), (340, 5588893), (590, 3220718), (1003, 1894540), (1180, 1610359), (2006, 947270), (4012, 473635), (5015, 378908), (10030, 189454), (20060, 94727)]