1633137020

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{113}}^1\times {\mathrm{521}}^1$

素因数の和:735

約数の個数: 96

約数和(自身を含む): 3699017280

約数和(自身を除く): 2065880260

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 73, 76, 95, 113, 146, 190, 226, 292, 365, 380, 452, 521, 565, 730, 1042, 1130, 1387, 1460, 2084, 2147, 2260, 2605, 2774, 4294, 5210, 5548, 6935, 8249, 8588, 9899, 10420, 10735, 13870, 16498, 19798, 21470, 27740, 32996, 38033, 39596, 41245, 42940, 49495, 58873, 76066, 82490, 98990, 117746, 152132, 156731, 164980, 190165, 197980, 235492, 294365, 313462, 380330, 588730, 626924, 722627, 760660, 783655, 1118587, 1177460, 1445254, 1567310, 2237174, 2890508, 3134620, 3613135, 4297729, 4474348, 5592935, 7226270, 8595458, 11185870, 14452540, 17190916, 21488645, 22371740, 42977290, 81656851, 85954580, 163313702, 326627404, 408284255, 816568510, 1633137020]

約数ペア:

[(1, 1633137020), (2, 816568510), (4, 408284255), (5, 326627404), (10, 163313702), (19, 85954580), (20, 81656851), (38, 42977290), (73, 22371740), (76, 21488645), (95, 17190916), (113, 14452540), (146, 11185870), (190, 8595458), (226, 7226270), (292, 5592935), (365, 4474348), (380, 4297729), (452, 3613135), (521, 3134620), (565, 2890508), (730, 2237174), (1042, 1567310), (1130, 1445254), (1387, 1177460), (1460, 1118587), (2084, 783655), (2147, 760660), (2260, 722627), (2605, 626924), (2774, 588730), (4294, 380330), (5210, 313462), (5548, 294365), (6935, 235492), (8249, 197980), (8588, 190165), (9899, 164980), (10420, 156731), (10735, 152132), (13870, 117746), (16498, 98990), (19798, 82490), (21470, 76066), (27740, 58873), (32996, 49495), (38033, 42940), (39596, 41245)]