4169558680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{409}}^1\times {\mathrm{1583}}^1$

素因数の和:2033

約数の個数: 128

約数和(自身を含む): 11222323200

約数和(自身を除く): 7052764520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 35, 40, 46, 56, 70, 92, 115, 140, 161, 184, 230, 280, 322, 409, 460, 644, 805, 818, 920, 1288, 1583, 1610, 1636, 2045, 2863, 3166, 3220, 3272, 4090, 5726, 6332, 6440, 7915, 8180, 9407, 11081, 11452, 12664, 14315, 15830, 16360, 18814, 22162, 22904, 28630, 31660, 36409, 37628, 44324, 47035, 55405, 57260, 63320, 65849, 72818, 75256, 88648, 94070, 110810, 114520, 131698, 145636, 182045, 188140, 221620, 254863, 263396, 291272, 329245, 364090, 376280, 443240, 509726, 526792, 647447, 658490, 728180, 1019452, 1274315, 1294894, 1316980, 1456360, 2038904, 2548630, 2589788, 2633960, 3237235, 4532129, 5097260, 5179576, 6474470, 9064258, 10194520, 12948940, 14891281, 18128516, 22660645, 25897880, 29782562, 36257032, 45321290, 59565124, 74456405, 90642580, 104238967, 119130248, 148912810, 181285160, 208477934, 297825620, 416955868, 521194835, 595651240, 833911736, 1042389670, 2084779340, 4169558680]

約数ペア:

[(1, 4169558680), (2, 2084779340), (4, 1042389670), (5, 833911736), (7, 595651240), (8, 521194835), (10, 416955868), (14, 297825620), (20, 208477934), (23, 181285160), (28, 148912810), (35, 119130248), (40, 104238967), (46, 90642580), (56, 74456405), (70, 59565124), (92, 45321290), (115, 36257032), (140, 29782562), (161, 25897880), (184, 22660645), (230, 18128516), (280, 14891281), (322, 12948940), (409, 10194520), (460, 9064258), (644, 6474470), (805, 5179576), (818, 5097260), (920, 4532129), (1288, 3237235), (1583, 2633960), (1610, 2589788), (1636, 2548630), (2045, 2038904), (2863, 1456360), (3166, 1316980), (3220, 1294894), (3272, 1274315), (4090, 1019452), (5726, 728180), (6332, 658490), (6440, 647447), (7915, 526792), (8180, 509726), (9407, 443240), (11081, 376280), (11452, 364090), (12664, 329245), (14315, 291272), (15830, 263396), (16360, 254863), (18814, 221620), (22162, 188140), (22904, 182045), (28630, 145636), (31660, 131698), (36409, 114520), (37628, 110810), (44324, 94070), (47035, 88648), (55405, 75256), (57260, 72818), (63320, 65849)]