13229986250

素因数分解:

$2^1\times 5^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{26263}}^1$

素因数の和:26329

約数の個数: 80

約数和(自身を含む): 27568375296

約数和(自身を除く): 14338389046

約数列:

[1, 2, 5, 10, 13, 25, 26, 31, 50, 62, 65, 125, 130, 155, 250, 310, 325, 403, 625, 650, 775, 806, 1250, 1550, 1625, 2015, 3250, 3875, 4030, 7750, 8125, 10075, 16250, 19375, 20150, 26263, 38750, 50375, 52526, 100750, 131315, 251875, 262630, 341419, 503750, 656575, 682838, 814153, 1313150, 1628306, 1707095, 3282875, 3414190, 4070765, 6565750, 8141530, 8535475, 10583989, 16414375, 17070950, 20353825, 21167978, 32828750, 40707650, 42677375, 52919945, 85354750, 101769125, 105839890, 203538250, 213386875, 264599725, 426773750, 508845625, 529199450, 1017691250, 1322998625, 2645997250, 6614993125, 13229986250]

約数ペア:

[(1, 13229986250), (2, 6614993125), (5, 2645997250), (10, 1322998625), (13, 1017691250), (25, 529199450), (26, 508845625), (31, 426773750), (50, 264599725), (62, 213386875), (65, 203538250), (125, 105839890), (130, 101769125), (155, 85354750), (250, 52919945), (310, 42677375), (325, 40707650), (403, 32828750), (625, 21167978), (650, 20353825), (775, 17070950), (806, 16414375), (1250, 10583989), (1550, 8535475), (1625, 8141530), (2015, 6565750), (3250, 4070765), (3875, 3414190), (4030, 3282875), (7750, 1707095), (8125, 1628306), (10075, 1313150), (16250, 814153), (19375, 682838), (20150, 656575), (26263, 503750), (38750, 341419), (50375, 262630), (52526, 251875), (100750, 131315)]