1373190

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{503}}^1$

素因数の和:533

約数の個数: 64

約数和(自身を含む): 4064256

約数和(自身を除く): 2691066

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 91, 105, 130, 182, 195, 210, 273, 390, 455, 503, 546, 910, 1006, 1365, 1509, 2515, 2730, 3018, 3521, 5030, 6539, 7042, 7545, 10563, 13078, 15090, 17605, 19617, 21126, 32695, 35210, 39234, 45773, 52815, 65390, 91546, 98085, 105630, 137319, 196170, 228865, 274638, 457730, 686595, 1373190]

約数ペア:

[(1, 1373190), (2, 686595), (3, 457730), (5, 274638), (6, 228865), (7, 196170), (10, 137319), (13, 105630), (14, 98085), (15, 91546), (21, 65390), (26, 52815), (30, 45773), (35, 39234), (39, 35210), (42, 32695), (65, 21126), (70, 19617), (78, 17605), (91, 15090), (105, 13078), (130, 10563), (182, 7545), (195, 7042), (210, 6539), (273, 5030), (390, 3521), (455, 3018), (503, 2730), (546, 2515), (910, 1509), (1006, 1365)]