1851036780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1031}}^1\times {\mathrm{1301}}^1$

素因数の和:2367

約数の個数: 96

約数和(自身を含む): 5417653248

約数和(自身を除く): 3566616468

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1031, 1301, 1380, 2062, 2602, 3093, 3903, 4124, 5155, 5204, 6186, 6505, 7806, 10310, 12372, 13010, 15465, 15612, 19515, 20620, 23713, 26020, 29923, 30930, 39030, 47426, 59846, 61860, 71139, 78060, 89769, 94852, 118565, 119692, 142278, 149615, 179538, 237130, 284556, 299230, 355695, 359076, 448845, 474260, 598460, 711390, 897690, 1341331, 1422780, 1795380, 2682662, 4023993, 5365324, 6706655, 8047986, 13413310, 16095972, 20119965, 26826620, 30850613, 40239930, 61701226, 80479860, 92551839, 123402452, 154253065, 185103678, 308506130, 370207356, 462759195, 617012260, 925518390, 1851036780]

約数ペア:

[(1, 1851036780), (2, 925518390), (3, 617012260), (4, 462759195), (5, 370207356), (6, 308506130), (10, 185103678), (12, 154253065), (15, 123402452), (20, 92551839), (23, 80479860), (30, 61701226), (46, 40239930), (60, 30850613), (69, 26826620), (92, 20119965), (115, 16095972), (138, 13413310), (230, 8047986), (276, 6706655), (345, 5365324), (460, 4023993), (690, 2682662), (1031, 1795380), (1301, 1422780), (1380, 1341331), (2062, 897690), (2602, 711390), (3093, 598460), (3903, 474260), (4124, 448845), (5155, 359076), (5204, 355695), (6186, 299230), (6505, 284556), (7806, 237130), (10310, 179538), (12372, 149615), (13010, 142278), (15465, 119692), (15612, 118565), (19515, 94852), (20620, 89769), (23713, 78060), (26020, 71139), (29923, 61860), (30930, 59846), (39030, 47426)]