824119390

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{20743}}^1$

素因数の和:20916

約数の個数: 32

約数和(自身を含む): 1545842880

約数和(自身を除く): 721723490

約数列:

[1, 2, 5, 10, 29, 58, 137, 145, 274, 290, 685, 1370, 3973, 7946, 19865, 20743, 39730, 41486, 103715, 207430, 601547, 1203094, 2841791, 3007735, 5683582, 6015470, 14208955, 28417910, 82411939, 164823878, 412059695, 824119390]

約数ペア:

[(1, 824119390), (2, 412059695), (5, 164823878), (10, 82411939), (29, 28417910), (58, 14208955), (137, 6015470), (145, 5683582), (274, 3007735), (290, 2841791), (685, 1203094), (1370, 601547), (3973, 207430), (7946, 103715), (19865, 41486), (20743, 39730)]