1677915460

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{339659}}^1$

素因数の和:339700

約数の個数: 48

約数和(自身を含む): 3994401600

約数和(自身を除く): 2316486140

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 38, 52, 65, 76, 95, 130, 190, 247, 260, 380, 494, 988, 1235, 2470, 4940, 339659, 679318, 1358636, 1698295, 3396590, 4415567, 6453521, 6793180, 8831134, 12907042, 17662268, 22077835, 25814084, 32267605, 44155670, 64535210, 83895773, 88311340, 129070420, 167791546, 335583092, 419478865, 838957730, 1677915460]

約数ペア:

[(1, 1677915460), (2, 838957730), (4, 419478865), (5, 335583092), (10, 167791546), (13, 129070420), (19, 88311340), (20, 83895773), (26, 64535210), (38, 44155670), (52, 32267605), (65, 25814084), (76, 22077835), (95, 17662268), (130, 12907042), (190, 8831134), (247, 6793180), (260, 6453521), (380, 4415567), (494, 3396590), (988, 1698295), (1235, 1358636), (2470, 679318), (4940, 339659)]