211672024940

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{163}}^1\times {\mathrm{889453}}^1$

素因数の和:889698

約数の個数: 48

約数和(自身を含む): 453365377248

約数和(自身を除く): 241693352308

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 163, 292, 326, 365, 652, 730, 815, 1460, 1630, 3260, 11899, 23798, 47596, 59495, 118990, 237980, 889453, 1778906, 3557812, 4447265, 8894530, 17789060, 64930069, 129860138, 144980839, 259720276, 289961678, 324650345, 579923356, 649300690, 724904195, 1298601380, 1449808390, 2899616780, 10583601247, 21167202494, 42334404988, 52918006235, 105836012470, 211672024940]

約数ペア:

[(1, 211672024940), (2, 105836012470), (4, 52918006235), (5, 42334404988), (10, 21167202494), (20, 10583601247), (73, 2899616780), (146, 1449808390), (163, 1298601380), (292, 724904195), (326, 649300690), (365, 579923356), (652, 324650345), (730, 289961678), (815, 259720276), (1460, 144980839), (1630, 129860138), (3260, 64930069), (11899, 17789060), (23798, 8894530), (47596, 4447265), (59495, 3557812), (118990, 1778906), (237980, 889453)]