1928980300

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{36191}}^1$

素因数の和:36259

約数の個数: 72

約数和(自身を含む): 4617954432

約数和(自身を除く): 2688974132

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 41, 50, 52, 65, 82, 100, 130, 164, 205, 260, 325, 410, 533, 650, 820, 1025, 1066, 1300, 2050, 2132, 2665, 4100, 5330, 10660, 13325, 26650, 36191, 53300, 72382, 144764, 180955, 361910, 470483, 723820, 904775, 940966, 1483831, 1809550, 1881932, 2352415, 2967662, 3619100, 4704830, 5935324, 7419155, 9409660, 11762075, 14838310, 19289803, 23524150, 29676620, 37095775, 38579606, 47048300, 74191550, 77159212, 96449015, 148383100, 192898030, 385796060, 482245075, 964490150, 1928980300]

約数ペア:

[(1, 1928980300), (2, 964490150), (4, 482245075), (5, 385796060), (10, 192898030), (13, 148383100), (20, 96449015), (25, 77159212), (26, 74191550), (41, 47048300), (50, 38579606), (52, 37095775), (65, 29676620), (82, 23524150), (100, 19289803), (130, 14838310), (164, 11762075), (205, 9409660), (260, 7419155), (325, 5935324), (410, 4704830), (533, 3619100), (650, 2967662), (820, 2352415), (1025, 1881932), (1066, 1809550), (1300, 1483831), (2050, 940966), (2132, 904775), (2665, 723820), (4100, 470483), (5330, 361910), (10660, 180955), (13325, 144764), (26650, 72382), (36191, 53300)]