17339790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{257}}^1$

素因数の和:453

約数の個数: 64

約数和(自身を含む): 45251136

約数和(自身を除く): 27911346

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 173, 195, 257, 346, 390, 514, 519, 771, 865, 1038, 1285, 1542, 1730, 2249, 2570, 2595, 3341, 3855, 4498, 5190, 6682, 6747, 7710, 10023, 11245, 13494, 16705, 20046, 22490, 33410, 33735, 44461, 50115, 67470, 88922, 100230, 133383, 222305, 266766, 444610, 577993, 666915, 1155986, 1333830, 1733979, 2889965, 3467958, 5779930, 8669895, 17339790]

約数ペア:

[(1, 17339790), (2, 8669895), (3, 5779930), (5, 3467958), (6, 2889965), (10, 1733979), (13, 1333830), (15, 1155986), (26, 666915), (30, 577993), (39, 444610), (65, 266766), (78, 222305), (130, 133383), (173, 100230), (195, 88922), (257, 67470), (346, 50115), (390, 44461), (514, 33735), (519, 33410), (771, 22490), (865, 20046), (1038, 16705), (1285, 13494), (1542, 11245), (1730, 10023), (2249, 7710), (2570, 6747), (2595, 6682), (3341, 5190), (3855, 4498)]