2012304427240

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{773}}^1\times {\mathrm{2099387}}^1$

素因数の和:2100202

約数の個数: 64

約数和(自身を含む): 4679787778560

約数和(自身を除く): 2667483351320

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 773, 1240, 1546, 3092, 3865, 6184, 7730, 15460, 23963, 30920, 47926, 95852, 119815, 191704, 239630, 479260, 958520, 2099387, 4198774, 8397548, 10496935, 16795096, 20993870, 41987740, 65080997, 83975480, 130161994, 260323988, 325404985, 520647976, 650809970, 1301619940, 1622826151, 2603239880, 3245652302, 6491304604, 8114130755, 12982609208, 16228261510, 32456523020, 50307610681, 64913046040, 100615221362, 201230442724, 251538053405, 402460885448, 503076106810, 1006152213620, 2012304427240]

約数ペア:

[(1, 2012304427240), (2, 1006152213620), (4, 503076106810), (5, 402460885448), (8, 251538053405), (10, 201230442724), (20, 100615221362), (31, 64913046040), (40, 50307610681), (62, 32456523020), (124, 16228261510), (155, 12982609208), (248, 8114130755), (310, 6491304604), (620, 3245652302), (773, 2603239880), (1240, 1622826151), (1546, 1301619940), (3092, 650809970), (3865, 520647976), (6184, 325404985), (7730, 260323988), (15460, 130161994), (23963, 83975480), (30920, 65080997), (47926, 41987740), (95852, 20993870), (119815, 16795096), (191704, 10496935), (239630, 8397548), (479260, 4198774), (958520, 2099387)]