1567974722420

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{1381}}^1\times {\mathrm{8243}}^1$

素因数の和:9801

約数の個数: 96

約数和(自身を含む): 3376399977216

約数和(自身を除く): 1808425254796

約数列:

[1, 2, 4, 5, 10, 20, 71, 97, 142, 194, 284, 355, 388, 485, 710, 970, 1381, 1420, 1940, 2762, 5524, 6887, 6905, 8243, 13774, 13810, 16486, 27548, 27620, 32972, 34435, 41215, 68870, 82430, 98051, 133957, 137740, 164860, 196102, 267914, 392204, 490255, 535828, 585253, 669785, 799571, 980510, 1170506, 1339570, 1599142, 1961020, 2341012, 2679140, 2926265, 3198284, 3997855, 5852530, 7995710, 9510947, 11383583, 11705060, 15991420, 19021894, 22767166, 38043788, 45534332, 47554735, 56769541, 56917915, 95109470, 113539082, 113835830, 190218940, 227078164, 227671660, 283847705, 567695410, 808234393, 1104207551, 1135390820, 1616468786, 2208415102, 3232937572, 4041171965, 4416830204, 5521037755, 8082343930, 11042075510, 16164687860, 22084151020, 78398736121, 156797472242, 313594944484, 391993680605, 783987361210, 1567974722420]

約数ペア:

[(1, 1567974722420), (2, 783987361210), (4, 391993680605), (5, 313594944484), (10, 156797472242), (20, 78398736121), (71, 22084151020), (97, 16164687860), (142, 11042075510), (194, 8082343930), (284, 5521037755), (355, 4416830204), (388, 4041171965), (485, 3232937572), (710, 2208415102), (970, 1616468786), (1381, 1135390820), (1420, 1104207551), (1940, 808234393), (2762, 567695410), (5524, 283847705), (6887, 227671660), (6905, 227078164), (8243, 190218940), (13774, 113835830), (13810, 113539082), (16486, 95109470), (27548, 56917915), (27620, 56769541), (32972, 47554735), (34435, 45534332), (41215, 38043788), (68870, 22767166), (82430, 19021894), (98051, 15991420), (133957, 11705060), (137740, 11383583), (164860, 9510947), (196102, 7995710), (267914, 5852530), (392204, 3997855), (490255, 3198284), (535828, 2926265), (585253, 2679140), (669785, 2341012), (799571, 1961020), (980510, 1599142), (1170506, 1339570)]