738340

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1$

素因数の和:124

約数の個数: 48

約数和(自身を含む): 1713600

約数和(自身を除く): 975260

約数列:

[1, 2, 4, 5, 10, 19, 20, 29, 38, 58, 67, 76, 95, 116, 134, 145, 190, 268, 290, 335, 380, 551, 580, 670, 1102, 1273, 1340, 1943, 2204, 2546, 2755, 3886, 5092, 5510, 6365, 7772, 9715, 11020, 12730, 19430, 25460, 36917, 38860, 73834, 147668, 184585, 369170, 738340]

約数ペア:

[(1, 738340), (2, 369170), (4, 184585), (5, 147668), (10, 73834), (19, 38860), (20, 36917), (29, 25460), (38, 19430), (58, 12730), (67, 11020), (76, 9715), (95, 7772), (116, 6365), (134, 5510), (145, 5092), (190, 3886), (268, 2755), (290, 2546), (335, 2204), (380, 1943), (551, 1340), (580, 1273), (670, 1102)]