49204489780

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{937943}}^1$

素因数の和:938056

約数の個数: 48

約数和(自身を含む): 107465871744

約数和(自身を除く): 58261381964

約数列:

[1, 2, 4, 5, 10, 20, 43, 61, 86, 122, 172, 215, 244, 305, 430, 610, 860, 1220, 2623, 5246, 10492, 13115, 26230, 52460, 937943, 1875886, 3751772, 4689715, 9379430, 18758860, 40331549, 57214523, 80663098, 114429046, 161326196, 201657745, 228858092, 286072615, 403315490, 572145230, 806630980, 1144290460, 2460224489, 4920448978, 9840897956, 12301122445, 24602244890, 49204489780]

約数ペア:

[(1, 49204489780), (2, 24602244890), (4, 12301122445), (5, 9840897956), (10, 4920448978), (20, 2460224489), (43, 1144290460), (61, 806630980), (86, 572145230), (122, 403315490), (172, 286072615), (215, 228858092), (244, 201657745), (305, 161326196), (430, 114429046), (610, 80663098), (860, 57214523), (1220, 40331549), (2623, 18758860), (5246, 9379430), (10492, 4689715), (13115, 3751772), (26230, 1875886), (52460, 937943)]