2293690

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{151}}^1$

素因数の和:203

約数の個数: 48

約数和(自身を含む): 4990464

約数和(自身を除く): 2696774

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 49, 62, 70, 98, 151, 155, 217, 245, 302, 310, 434, 490, 755, 1057, 1085, 1510, 1519, 2114, 2170, 3038, 4681, 5285, 7399, 7595, 9362, 10570, 14798, 15190, 23405, 32767, 36995, 46810, 65534, 73990, 163835, 229369, 327670, 458738, 1146845, 2293690]

約数ペア:

[(1, 2293690), (2, 1146845), (5, 458738), (7, 327670), (10, 229369), (14, 163835), (31, 73990), (35, 65534), (49, 46810), (62, 36995), (70, 32767), (98, 23405), (151, 15190), (155, 14798), (217, 10570), (245, 9362), (302, 7595), (310, 7399), (434, 5285), (490, 4681), (755, 3038), (1057, 2170), (1085, 2114), (1510, 1519)]