2742420100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{206197}}^1$

素因数の和:206237

約数の個数: 72

約数和(自身を含む): 7159194560

約数和(自身を除く): 4416774460

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 25, 28, 35, 38, 50, 70, 76, 95, 100, 133, 140, 175, 190, 266, 350, 380, 475, 532, 665, 700, 950, 1330, 1900, 2660, 3325, 6650, 13300, 206197, 412394, 824788, 1030985, 1443379, 2061970, 2886758, 3917743, 4123940, 5154925, 5773516, 7216895, 7835486, 10309850, 14433790, 15670972, 19588715, 20619700, 27424201, 28867580, 36084475, 39177430, 54848402, 72168950, 78354860, 97943575, 109696804, 137121005, 144337900, 195887150, 274242010, 391774300, 548484020, 685605025, 1371210050, 2742420100]

約数ペア:

[(1, 2742420100), (2, 1371210050), (4, 685605025), (5, 548484020), (7, 391774300), (10, 274242010), (14, 195887150), (19, 144337900), (20, 137121005), (25, 109696804), (28, 97943575), (35, 78354860), (38, 72168950), (50, 54848402), (70, 39177430), (76, 36084475), (95, 28867580), (100, 27424201), (133, 20619700), (140, 19588715), (175, 15670972), (190, 14433790), (266, 10309850), (350, 7835486), (380, 7216895), (475, 5773516), (532, 5154925), (665, 4123940), (700, 3917743), (950, 2886758), (1330, 2061970), (1900, 1443379), (2660, 1030985), (3325, 824788), (6650, 412394), (13300, 206197)]