117402140

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{521}}^1\times {\mathrm{593}}^1$

素因数の和:1142

約数の個数: 48

約数和(自身を含む): 260457120

約数和(自身を除く): 143054980

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 521, 593, 1042, 1186, 2084, 2372, 2605, 2965, 5210, 5930, 9899, 10420, 11267, 11860, 19798, 22534, 39596, 45068, 49495, 56335, 98990, 112670, 197980, 225340, 308953, 617906, 1235812, 1544765, 3089530, 5870107, 6179060, 11740214, 23480428, 29350535, 58701070, 117402140]

約数ペア:

[(1, 117402140), (2, 58701070), (4, 29350535), (5, 23480428), (10, 11740214), (19, 6179060), (20, 5870107), (38, 3089530), (76, 1544765), (95, 1235812), (190, 617906), (380, 308953), (521, 225340), (593, 197980), (1042, 112670), (1186, 98990), (2084, 56335), (2372, 49495), (2605, 45068), (2965, 39596), (5210, 22534), (5930, 19798), (9899, 11860), (10420, 11267)]