3299968750

素因数分解:

$2^1\times 5^6\times {\mathrm{13}}^1\times {\mathrm{8123}}^1$

素因数の和:8168

約数の個数: 56

約数和(自身を含む): 6664133448

約数和(自身を除く): 3364164698

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 125, 130, 250, 325, 625, 650, 1250, 1625, 3125, 3250, 6250, 8123, 8125, 15625, 16246, 16250, 31250, 40615, 40625, 81230, 81250, 105599, 203075, 203125, 211198, 406150, 406250, 527995, 1015375, 1055990, 2030750, 2639975, 5076875, 5279950, 10153750, 13199875, 25384375, 26399750, 50768750, 65999375, 126921875, 131998750, 253843750, 329996875, 659993750, 1649984375, 3299968750]

約数ペア:

[(1, 3299968750), (2, 1649984375), (5, 659993750), (10, 329996875), (13, 253843750), (25, 131998750), (26, 126921875), (50, 65999375), (65, 50768750), (125, 26399750), (130, 25384375), (250, 13199875), (325, 10153750), (625, 5279950), (650, 5076875), (1250, 2639975), (1625, 2030750), (3125, 1055990), (3250, 1015375), (6250, 527995), (8123, 406250), (8125, 406150), (15625, 211198), (16246, 203125), (16250, 203075), (31250, 105599), (40615, 81250), (40625, 81230)]