2213503990

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{103}}^1\times {\mathrm{5953}}^1$

素因数の和:6101

約数の個数: 48

約数和(自身を含む): 4246583328

約数和(自身を除く): 2033079338

約数列:

[1, 2, 5, 10, 19, 38, 95, 103, 190, 206, 361, 515, 722, 1030, 1805, 1957, 3610, 3914, 5953, 9785, 11906, 19570, 29765, 37183, 59530, 74366, 113107, 185915, 226214, 371830, 565535, 613159, 1131070, 1226318, 2149033, 3065795, 4298066, 6131590, 10745165, 11650021, 21490330, 23300042, 58250105, 116500210, 221350399, 442700798, 1106751995, 2213503990]

約数ペア:

[(1, 2213503990), (2, 1106751995), (5, 442700798), (10, 221350399), (19, 116500210), (38, 58250105), (95, 23300042), (103, 21490330), (190, 11650021), (206, 10745165), (361, 6131590), (515, 4298066), (722, 3065795), (1030, 2149033), (1805, 1226318), (1957, 1131070), (3610, 613159), (3914, 565535), (5953, 371830), (9785, 226214), (11906, 185915), (19570, 113107), (29765, 74366), (37183, 59530)]