227277361790

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{479}}^1\times {\mathrm{40939}}^1$

素因数の和:41505

約数の個数: 64

約数和(自身を含む): 438614784000

約数和(自身を除く): 211337422210

約数列:

[1, 2, 5, 10, 19, 38, 61, 95, 122, 190, 305, 479, 610, 958, 1159, 2318, 2395, 4790, 5795, 9101, 11590, 18202, 29219, 40939, 45505, 58438, 81878, 91010, 146095, 204695, 292190, 409390, 555161, 777841, 1110322, 1555682, 2497279, 2775805, 3889205, 4994558, 5551610, 7778410, 12486395, 19609781, 24972790, 39219562, 47448301, 94896602, 98048905, 196097810, 237241505, 372585839, 474483010, 745171678, 1196196641, 1862929195, 2392393282, 3725858390, 5980983205, 11961966410, 22727736179, 45455472358, 113638680895, 227277361790]

約数ペア:

[(1, 227277361790), (2, 113638680895), (5, 45455472358), (10, 22727736179), (19, 11961966410), (38, 5980983205), (61, 3725858390), (95, 2392393282), (122, 1862929195), (190, 1196196641), (305, 745171678), (479, 474483010), (610, 372585839), (958, 237241505), (1159, 196097810), (2318, 98048905), (2395, 94896602), (4790, 47448301), (5795, 39219562), (9101, 24972790), (11590, 19609781), (18202, 12486395), (29219, 7778410), (40939, 5551610), (45505, 4994558), (58438, 3889205), (81878, 2775805), (91010, 2497279), (146095, 1555682), (204695, 1110322), (292190, 777841), (409390, 555161)]