2801613220

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{92219}}^1$

素因数の和:92273

約数の個数: 72

約数和(自身を含む): 7064789760

約数和(自身を除く): 4263176540

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 49, 62, 70, 98, 124, 140, 155, 196, 217, 245, 310, 434, 490, 620, 868, 980, 1085, 1519, 2170, 3038, 4340, 6076, 7595, 15190, 30380, 92219, 184438, 368876, 461095, 645533, 922190, 1291066, 1844380, 2582132, 2858789, 3227665, 4518731, 5717578, 6455330, 9037462, 11435156, 12910660, 14293945, 18074924, 20011523, 22593655, 28587890, 40023046, 45187310, 57175780, 80046092, 90374620, 100057615, 140080661, 200115230, 280161322, 400230460, 560322644, 700403305, 1400806610, 2801613220]

約数ペア:

[(1, 2801613220), (2, 1400806610), (4, 700403305), (5, 560322644), (7, 400230460), (10, 280161322), (14, 200115230), (20, 140080661), (28, 100057615), (31, 90374620), (35, 80046092), (49, 57175780), (62, 45187310), (70, 40023046), (98, 28587890), (124, 22593655), (140, 20011523), (155, 18074924), (196, 14293945), (217, 12910660), (245, 11435156), (310, 9037462), (434, 6455330), (490, 5717578), (620, 4518731), (868, 3227665), (980, 2858789), (1085, 2582132), (1519, 1844380), (2170, 1291066), (3038, 922190), (4340, 645533), (6076, 461095), (7595, 368876), (15190, 184438), (30380, 92219)]