537563390

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31091}}^1$

素因数の和:31137

約数の個数: 64

約数和(自身を含む): 1253629440

約数和(自身を除く): 716066050

約数列:

[1, 2, 5, 7, 10, 13, 14, 19, 26, 35, 38, 65, 70, 91, 95, 130, 133, 182, 190, 247, 266, 455, 494, 665, 910, 1235, 1330, 1729, 2470, 3458, 8645, 17290, 31091, 62182, 155455, 217637, 310910, 404183, 435274, 590729, 808366, 1088185, 1181458, 2020915, 2176370, 2829281, 2953645, 4041830, 4135103, 5658562, 5907290, 7679477, 8270206, 14146405, 15358954, 20675515, 28292810, 38397385, 41351030, 53756339, 76794770, 107512678, 268781695, 537563390]

約数ペア:

[(1, 537563390), (2, 268781695), (5, 107512678), (7, 76794770), (10, 53756339), (13, 41351030), (14, 38397385), (19, 28292810), (26, 20675515), (35, 15358954), (38, 14146405), (65, 8270206), (70, 7679477), (91, 5907290), (95, 5658562), (130, 4135103), (133, 4041830), (182, 2953645), (190, 2829281), (247, 2176370), (266, 2020915), (455, 1181458), (494, 1088185), (665, 808366), (910, 590729), (1235, 435274), (1330, 404183), (1729, 310910), (2470, 217637), (3458, 155455), (8645, 62182), (17290, 31091)]