17666740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{571}}^1$

素因数の和:617

約数の個数: 96

約数和(自身を含む): 48432384

約数和(自身を除く): 30765644

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 17, 20, 26, 28, 34, 35, 52, 65, 68, 70, 85, 91, 119, 130, 140, 170, 182, 221, 238, 260, 340, 364, 442, 455, 476, 571, 595, 884, 910, 1105, 1142, 1190, 1547, 1820, 2210, 2284, 2380, 2855, 3094, 3997, 4420, 5710, 6188, 7423, 7735, 7994, 9707, 11420, 14846, 15470, 15988, 19414, 19985, 29692, 30940, 37115, 38828, 39970, 48535, 51961, 67949, 74230, 79940, 97070, 103922, 126191, 135898, 148460, 194140, 207844, 252382, 259805, 271796, 339745, 504764, 519610, 630955, 679490, 883337, 1039220, 1261910, 1358980, 1766674, 2523820, 3533348, 4416685, 8833370, 17666740]

約数ペア:

[(1, 17666740), (2, 8833370), (4, 4416685), (5, 3533348), (7, 2523820), (10, 1766674), (13, 1358980), (14, 1261910), (17, 1039220), (20, 883337), (26, 679490), (28, 630955), (34, 519610), (35, 504764), (52, 339745), (65, 271796), (68, 259805), (70, 252382), (85, 207844), (91, 194140), (119, 148460), (130, 135898), (140, 126191), (170, 103922), (182, 97070), (221, 79940), (238, 74230), (260, 67949), (340, 51961), (364, 48535), (442, 39970), (455, 38828), (476, 37115), (571, 30940), (595, 29692), (884, 19985), (910, 19414), (1105, 15988), (1142, 15470), (1190, 14846), (1547, 11420), (1820, 9707), (2210, 7994), (2284, 7735), (2380, 7423), (2855, 6188), (3094, 5710), (3997, 4420)]