409138030

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{1277}}^1$

素因数の和:1513

約数の個数: 64

約数和(自身を含む): 883353600

約数和(自身を除く): 474215570

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 161, 199, 230, 322, 398, 805, 995, 1277, 1393, 1610, 1990, 2554, 2786, 4577, 6385, 6965, 8939, 9154, 12770, 13930, 17878, 22885, 29371, 32039, 44695, 45770, 58742, 64078, 89390, 146855, 160195, 205597, 254123, 293710, 320390, 411194, 508246, 1027985, 1270615, 1778861, 2055970, 2541230, 3557722, 5844829, 8894305, 11689658, 17788610, 29224145, 40913803, 58448290, 81827606, 204569015, 409138030]

約数ペア:

[(1, 409138030), (2, 204569015), (5, 81827606), (7, 58448290), (10, 40913803), (14, 29224145), (23, 17788610), (35, 11689658), (46, 8894305), (70, 5844829), (115, 3557722), (161, 2541230), (199, 2055970), (230, 1778861), (322, 1270615), (398, 1027985), (805, 508246), (995, 411194), (1277, 320390), (1393, 293710), (1610, 254123), (1990, 205597), (2554, 160195), (2786, 146855), (4577, 89390), (6385, 64078), (6965, 58742), (8939, 45770), (9154, 44695), (12770, 32039), (13930, 29371), (17878, 22885)]