2011907880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{55333}}^1$

素因数の和:55451

約数の個数: 96

約数和(自身を含む): 6603559560

約数和(自身を除く): 4591651680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 101, 120, 180, 202, 303, 360, 404, 505, 606, 808, 909, 1010, 1212, 1515, 1818, 2020, 2424, 3030, 3636, 4040, 4545, 6060, 7272, 9090, 12120, 18180, 36360, 55333, 110666, 165999, 221332, 276665, 331998, 442664, 497997, 553330, 663996, 829995, 995994, 1106660, 1327992, 1659990, 1991988, 2213320, 2489985, 3319980, 3983976, 4979970, 5588633, 6639960, 9959940, 11177266, 16765899, 19919880, 22354532, 27943165, 33531798, 44709064, 50297697, 55886330, 67063596, 83829495, 100595394, 111772660, 134127192, 167658990, 201190788, 223545320, 251488485, 335317980, 402381576, 502976970, 670635960, 1005953940, 2011907880]

約数ペア:

[(1, 2011907880), (2, 1005953940), (3, 670635960), (4, 502976970), (5, 402381576), (6, 335317980), (8, 251488485), (9, 223545320), (10, 201190788), (12, 167658990), (15, 134127192), (18, 111772660), (20, 100595394), (24, 83829495), (30, 67063596), (36, 55886330), (40, 50297697), (45, 44709064), (60, 33531798), (72, 27943165), (90, 22354532), (101, 19919880), (120, 16765899), (180, 11177266), (202, 9959940), (303, 6639960), (360, 5588633), (404, 4979970), (505, 3983976), (606, 3319980), (808, 2489985), (909, 2213320), (1010, 1991988), (1212, 1659990), (1515, 1327992), (1818, 1106660), (2020, 995994), (2424, 829995), (3030, 663996), (3636, 553330), (4040, 497997), (4545, 442664), (6060, 331998), (7272, 276665), (9090, 221332), (12120, 165999), (18180, 110666), (36360, 55333)]