2018701850

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1\times {\mathrm{367}}^1$

素因数の和:600

約数の個数: 96

約数和(自身を含む): 4193945856

約数和(自身を除く): 2175244006

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 73, 110, 137, 146, 274, 275, 365, 367, 550, 685, 730, 734, 803, 1370, 1507, 1606, 1825, 1835, 3014, 3425, 3650, 3670, 4015, 4037, 6850, 7535, 8030, 8074, 9175, 10001, 15070, 18350, 20002, 20075, 20185, 26791, 37675, 40150, 40370, 50005, 50279, 53582, 75350, 100010, 100558, 100925, 110011, 133955, 201850, 220022, 250025, 251395, 267910, 294701, 500050, 502790, 550055, 553069, 589402, 669775, 1100110, 1106138, 1256975, 1339550, 1473505, 2513950, 2750275, 2765345, 2947010, 3670367, 5500550, 5530690, 7340734, 7367525, 13826725, 14735050, 18351835, 27653450, 36703670, 40374037, 80748074, 91759175, 183518350, 201870185, 403740370, 1009350925, 2018701850]

約数ペア:

[(1, 2018701850), (2, 1009350925), (5, 403740370), (10, 201870185), (11, 183518350), (22, 91759175), (25, 80748074), (50, 40374037), (55, 36703670), (73, 27653450), (110, 18351835), (137, 14735050), (146, 13826725), (274, 7367525), (275, 7340734), (365, 5530690), (367, 5500550), (550, 3670367), (685, 2947010), (730, 2765345), (734, 2750275), (803, 2513950), (1370, 1473505), (1507, 1339550), (1606, 1256975), (1825, 1106138), (1835, 1100110), (3014, 669775), (3425, 589402), (3650, 553069), (3670, 550055), (4015, 502790), (4037, 500050), (6850, 294701), (7535, 267910), (8030, 251395), (8074, 250025), (9175, 220022), (10001, 201850), (15070, 133955), (18350, 110011), (20002, 100925), (20075, 100558), (20185, 100010), (26791, 75350), (37675, 53582), (40150, 50279), (40370, 50005)]