2236691990

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{5443}}^1$

素因数の和:5601

約数の個数: 64

約数和(自身を含む): 4527230400

約数和(自身を除く): 2290538410

約数列:

[1, 2, 5, 10, 13, 26, 29, 58, 65, 109, 130, 145, 218, 290, 377, 545, 754, 1090, 1417, 1885, 2834, 3161, 3770, 5443, 6322, 7085, 10886, 14170, 15805, 27215, 31610, 41093, 54430, 70759, 82186, 141518, 157847, 205465, 315694, 353795, 410930, 593287, 707590, 789235, 1186574, 1578470, 2052011, 2966435, 4104022, 5932870, 7712731, 10260055, 15425462, 17205323, 20520110, 34410646, 38563655, 77127310, 86026615, 172053230, 223669199, 447338398, 1118345995, 2236691990]

約数ペア:

[(1, 2236691990), (2, 1118345995), (5, 447338398), (10, 223669199), (13, 172053230), (26, 86026615), (29, 77127310), (58, 38563655), (65, 34410646), (109, 20520110), (130, 17205323), (145, 15425462), (218, 10260055), (290, 7712731), (377, 5932870), (545, 4104022), (754, 2966435), (1090, 2052011), (1417, 1578470), (1885, 1186574), (2834, 789235), (3161, 707590), (3770, 593287), (5443, 410930), (6322, 353795), (7085, 315694), (10886, 205465), (14170, 157847), (15805, 141518), (27215, 82186), (31610, 70759), (41093, 54430)]