201996245830

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{367}}^1\times {\mathrm{17579}}^1$

素因数の和:18085

約数の個数: 64

約数和(自身を含む): 380092538880

約数和(自身を除く): 178096293050

約数列:

[1, 2, 5, 10, 31, 62, 101, 155, 202, 310, 367, 505, 734, 1010, 1835, 3131, 3670, 6262, 11377, 15655, 17579, 22754, 31310, 35158, 37067, 56885, 74134, 87895, 113770, 175790, 185335, 370670, 544949, 1089898, 1149077, 1775479, 2298154, 2724745, 3550958, 5449490, 5745385, 6451493, 8877395, 11490770, 12902986, 17754790, 32257465, 55039849, 64514930, 110079698, 199996283, 275199245, 399992566, 550398490, 651600793, 999981415, 1303201586, 1999962830, 3258003965, 6516007930, 20199624583, 40399249166, 100998122915, 201996245830]

約数ペア:

[(1, 201996245830), (2, 100998122915), (5, 40399249166), (10, 20199624583), (31, 6516007930), (62, 3258003965), (101, 1999962830), (155, 1303201586), (202, 999981415), (310, 651600793), (367, 550398490), (505, 399992566), (734, 275199245), (1010, 199996283), (1835, 110079698), (3131, 64514930), (3670, 55039849), (6262, 32257465), (11377, 17754790), (15655, 12902986), (17579, 11490770), (22754, 8877395), (31310, 6451493), (35158, 5745385), (37067, 5449490), (56885, 3550958), (74134, 2724745), (87895, 2298154), (113770, 1775479), (175790, 1149077), (185335, 1089898), (370670, 544949)]