202243060

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1\times {\mathrm{1709}}^1$

素因数の和:1876

約数の個数: 48

約数和(自身を含む): 436378320

約数和(自身を除く): 234135260

約数列:

[1, 2, 4, 5, 10, 20, 61, 97, 122, 194, 244, 305, 388, 485, 610, 970, 1220, 1709, 1940, 3418, 5917, 6836, 8545, 11834, 17090, 23668, 29585, 34180, 59170, 104249, 118340, 165773, 208498, 331546, 416996, 521245, 663092, 828865, 1042490, 1657730, 2084980, 3315460, 10112153, 20224306, 40448612, 50560765, 101121530, 202243060]

約数ペア:

[(1, 202243060), (2, 101121530), (4, 50560765), (5, 40448612), (10, 20224306), (20, 10112153), (61, 3315460), (97, 2084980), (122, 1657730), (194, 1042490), (244, 828865), (305, 663092), (388, 521245), (485, 416996), (610, 331546), (970, 208498), (1220, 165773), (1709, 118340), (1940, 104249), (3418, 59170), (5917, 34180), (6836, 29585), (8545, 23668), (11834, 17090)]