1004258300

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{541}}^1\times {\mathrm{977}}^1$

素因数の和:1551

約数の個数: 72

約数和(自身を含む): 2300529840

約数和(自身を除く): 1296271540

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 190, 380, 475, 541, 950, 977, 1082, 1900, 1954, 2164, 2705, 3908, 4885, 5410, 9770, 10279, 10820, 13525, 18563, 19540, 20558, 24425, 27050, 37126, 41116, 48850, 51395, 54100, 74252, 92815, 97700, 102790, 185630, 205580, 256975, 371260, 464075, 513950, 528557, 928150, 1027900, 1057114, 1856300, 2114228, 2642785, 5285570, 10042583, 10571140, 13213925, 20085166, 26427850, 40170332, 50212915, 52855700, 100425830, 200851660, 251064575, 502129150, 1004258300]

約数ペア:

[(1, 1004258300), (2, 502129150), (4, 251064575), (5, 200851660), (10, 100425830), (19, 52855700), (20, 50212915), (25, 40170332), (38, 26427850), (50, 20085166), (76, 13213925), (95, 10571140), (100, 10042583), (190, 5285570), (380, 2642785), (475, 2114228), (541, 1856300), (950, 1057114), (977, 1027900), (1082, 928150), (1900, 528557), (1954, 513950), (2164, 464075), (2705, 371260), (3908, 256975), (4885, 205580), (5410, 185630), (9770, 102790), (10279, 97700), (10820, 92815), (13525, 74252), (18563, 54100), (19540, 51395), (20558, 48850), (24425, 41116), (27050, 37126)]