2109284430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{353}}^1\times {\mathrm{953}}^1$

素因数の和:1346

約数の個数: 128

約数和(自身を含む): 5835732480

約数和(自身を除く): 3726448050

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 19, 22, 30, 33, 38, 55, 57, 66, 95, 110, 114, 165, 190, 209, 285, 330, 353, 418, 570, 627, 706, 953, 1045, 1059, 1254, 1765, 1906, 2090, 2118, 2859, 3135, 3530, 3883, 4765, 5295, 5718, 6270, 6707, 7766, 9530, 10483, 10590, 11649, 13414, 14295, 18107, 19415, 20121, 20966, 23298, 28590, 31449, 33535, 36214, 38830, 40242, 52415, 54321, 58245, 62898, 67070, 73777, 90535, 100605, 104830, 108642, 116490, 147554, 157245, 181070, 199177, 201210, 221331, 271605, 314490, 336409, 368885, 398354, 442662, 543210, 597531, 672818, 737770, 995885, 1009227, 1106655, 1195062, 1682045, 1991770, 2018454, 2213310, 2987655, 3364090, 3700499, 5046135, 5975310, 6391771, 7400998, 10092270, 11101497, 12783542, 18502495, 19175313, 22202994, 31958855, 37004990, 38350626, 55507485, 63917710, 70309481, 95876565, 111014970, 140618962, 191753130, 210928443, 351547405, 421856886, 703094810, 1054642215, 2109284430]

約数ペア:

[(1, 2109284430), (2, 1054642215), (3, 703094810), (5, 421856886), (6, 351547405), (10, 210928443), (11, 191753130), (15, 140618962), (19, 111014970), (22, 95876565), (30, 70309481), (33, 63917710), (38, 55507485), (55, 38350626), (57, 37004990), (66, 31958855), (95, 22202994), (110, 19175313), (114, 18502495), (165, 12783542), (190, 11101497), (209, 10092270), (285, 7400998), (330, 6391771), (353, 5975310), (418, 5046135), (570, 3700499), (627, 3364090), (706, 2987655), (953, 2213310), (1045, 2018454), (1059, 1991770), (1254, 1682045), (1765, 1195062), (1906, 1106655), (2090, 1009227), (2118, 995885), (2859, 737770), (3135, 672818), (3530, 597531), (3883, 543210), (4765, 442662), (5295, 398354), (5718, 368885), (6270, 336409), (6707, 314490), (7766, 271605), (9530, 221331), (10483, 201210), (10590, 199177), (11649, 181070), (13414, 157245), (14295, 147554), (18107, 116490), (19415, 108642), (20121, 104830), (20966, 100605), (23298, 90535), (28590, 73777), (31449, 67070), (33535, 62898), (36214, 58245), (38830, 54321), (40242, 52415)]