38540190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{5813}}^1$

素因数の和:5853

約数の個数: 64

約数和(自身を含む): 105489216

約数和(自身を除く): 66949026

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 17, 26, 30, 34, 39, 51, 65, 78, 85, 102, 130, 170, 195, 221, 255, 390, 442, 510, 663, 1105, 1326, 2210, 3315, 5813, 6630, 11626, 17439, 29065, 34878, 58130, 75569, 87195, 98821, 151138, 174390, 197642, 226707, 296463, 377845, 453414, 494105, 592926, 755690, 988210, 1133535, 1284673, 1482315, 2267070, 2569346, 2964630, 3854019, 6423365, 7708038, 12846730, 19270095, 38540190]

約数ペア:

[(1, 38540190), (2, 19270095), (3, 12846730), (5, 7708038), (6, 6423365), (10, 3854019), (13, 2964630), (15, 2569346), (17, 2267070), (26, 1482315), (30, 1284673), (34, 1133535), (39, 988210), (51, 755690), (65, 592926), (78, 494105), (85, 453414), (102, 377845), (130, 296463), (170, 226707), (195, 197642), (221, 174390), (255, 151138), (390, 98821), (442, 87195), (510, 75569), (663, 58130), (1105, 34878), (1326, 29065), (2210, 17439), (3315, 11626), (5813, 6630)]