2783602150

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{157}}^1\times {\mathrm{179}}^1\times {\mathrm{283}}^1$

素因数の和:638

約数の個数: 96

約数和(自身を含む): 6009258240

約数和(自身を除く): 3225656090

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 157, 175, 179, 283, 314, 350, 358, 566, 785, 895, 1099, 1253, 1415, 1570, 1790, 1981, 2198, 2506, 2830, 3925, 3962, 4475, 5495, 6265, 7075, 7850, 8950, 9905, 10990, 12530, 14150, 19810, 27475, 28103, 31325, 44431, 49525, 50657, 54950, 56206, 62650, 88862, 99050, 101314, 140515, 196721, 222155, 253285, 281030, 311017, 354599, 393442, 444310, 506570, 622034, 702575, 709198, 983605, 1110775, 1266425, 1405150, 1555085, 1772995, 1967210, 2221550, 2532850, 3110170, 3545990, 4918025, 7775425, 7953149, 8864975, 9836050, 15550850, 15906298, 17729950, 39765745, 55672043, 79531490, 111344086, 198828725, 278360215, 397657450, 556720430, 1391801075, 2783602150]

約数ペア:

[(1, 2783602150), (2, 1391801075), (5, 556720430), (7, 397657450), (10, 278360215), (14, 198828725), (25, 111344086), (35, 79531490), (50, 55672043), (70, 39765745), (157, 17729950), (175, 15906298), (179, 15550850), (283, 9836050), (314, 8864975), (350, 7953149), (358, 7775425), (566, 4918025), (785, 3545990), (895, 3110170), (1099, 2532850), (1253, 2221550), (1415, 1967210), (1570, 1772995), (1790, 1555085), (1981, 1405150), (2198, 1266425), (2506, 1110775), (2830, 983605), (3925, 709198), (3962, 702575), (4475, 622034), (5495, 506570), (6265, 444310), (7075, 393442), (7850, 354599), (8950, 311017), (9905, 281030), (10990, 253285), (12530, 222155), (14150, 196721), (19810, 140515), (27475, 101314), (28103, 99050), (31325, 88862), (44431, 62650), (49525, 56206), (50657, 54950)]