1445466490

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2843}}^1\times {\mathrm{3911}}^1$

素因数の和:6774

約数の個数: 32

約数和(自身を含む): 2803683456

約数和(自身を除く): 1358216966

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 2843, 3911, 5686, 7822, 14215, 19555, 28430, 36959, 39110, 50843, 73918, 101686, 184795, 254215, 369590, 508430, 11118973, 22237946, 55594865, 111189730, 144546649, 289093298, 722733245, 1445466490]

約数ペア:

[(1, 1445466490), (2, 722733245), (5, 289093298), (10, 144546649), (13, 111189730), (26, 55594865), (65, 22237946), (130, 11118973), (2843, 508430), (3911, 369590), (5686, 254215), (7822, 184795), (14215, 101686), (19555, 73918), (28430, 50843), (36959, 39110)]