1709390340

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{1356659}}^1$

素因数の和:1356681

約数の個数: 72

約数和(自身を含む): 5925890880

約数和(自身を除く): 4216500540

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 1356659, 2713318, 4069977, 5426636, 6783295, 8139954, 9496613, 12209931, 13566590, 16279908, 18993226, 20349885, 24419862, 27133180, 28489839, 37986452, 40699770, 47483065, 48839724, 56979678, 61049655, 81399540, 85469517, 94966130, 113959356, 122099310, 142449195, 170939034, 189932260, 244198620, 284898390, 341878068, 427347585, 569796780, 854695170, 1709390340]

約数ペア:

[(1, 1709390340), (2, 854695170), (3, 569796780), (4, 427347585), (5, 341878068), (6, 284898390), (7, 244198620), (9, 189932260), (10, 170939034), (12, 142449195), (14, 122099310), (15, 113959356), (18, 94966130), (20, 85469517), (21, 81399540), (28, 61049655), (30, 56979678), (35, 48839724), (36, 47483065), (42, 40699770), (45, 37986452), (60, 28489839), (63, 27133180), (70, 24419862), (84, 20349885), (90, 18993226), (105, 16279908), (126, 13566590), (140, 12209931), (180, 9496613), (210, 8139954), (252, 6783295), (315, 5426636), (420, 4069977), (630, 2713318), (1260, 1356659)]