3100222020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{388499}}^1$

素因数の和:388537

約数の個数: 96

約数和(自身を含む): 10442880000

約数和(自身を除く): 7342657980

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 57, 60, 70, 76, 84, 95, 105, 114, 133, 140, 190, 210, 228, 266, 285, 380, 399, 420, 532, 570, 665, 798, 1140, 1330, 1596, 1995, 2660, 3990, 7980, 388499, 776998, 1165497, 1553996, 1942495, 2330994, 2719493, 3884990, 4661988, 5438986, 5827485, 7381481, 7769980, 8158479, 10877972, 11654970, 13597465, 14762962, 16316958, 22144443, 23309940, 27194930, 29525924, 32633916, 36907405, 40792395, 44288886, 51670367, 54389860, 73814810, 81584790, 88577772, 103340734, 110722215, 147629620, 155011101, 163169580, 206681468, 221444430, 258351835, 310022202, 442888860, 516703670, 620044404, 775055505, 1033407340, 1550111010, 3100222020]

約数ペア:

[(1, 3100222020), (2, 1550111010), (3, 1033407340), (4, 775055505), (5, 620044404), (6, 516703670), (7, 442888860), (10, 310022202), (12, 258351835), (14, 221444430), (15, 206681468), (19, 163169580), (20, 155011101), (21, 147629620), (28, 110722215), (30, 103340734), (35, 88577772), (38, 81584790), (42, 73814810), (57, 54389860), (60, 51670367), (70, 44288886), (76, 40792395), (84, 36907405), (95, 32633916), (105, 29525924), (114, 27194930), (133, 23309940), (140, 22144443), (190, 16316958), (210, 14762962), (228, 13597465), (266, 11654970), (285, 10877972), (380, 8158479), (399, 7769980), (420, 7381481), (532, 5827485), (570, 5438986), (665, 4661988), (798, 3884990), (1140, 2719493), (1330, 2330994), (1596, 1942495), (1995, 1553996), (2660, 1165497), (3990, 776998), (7980, 388499)]