213393570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{3023}}^1$

素因数の和:3227

約数の個数: 64

約数和(自身を含む): 554770944

約数和(自身を除く): 341377374

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 181, 195, 362, 390, 543, 905, 1086, 1810, 2353, 2715, 3023, 4706, 5430, 6046, 7059, 9069, 11765, 14118, 15115, 18138, 23530, 30230, 35295, 39299, 45345, 70590, 78598, 90690, 117897, 196495, 235794, 392990, 547163, 589485, 1094326, 1178970, 1641489, 2735815, 3282978, 5471630, 7113119, 8207445, 14226238, 16414890, 21339357, 35565595, 42678714, 71131190, 106696785, 213393570]

約数ペア:

[(1, 213393570), (2, 106696785), (3, 71131190), (5, 42678714), (6, 35565595), (10, 21339357), (13, 16414890), (15, 14226238), (26, 8207445), (30, 7113119), (39, 5471630), (65, 3282978), (78, 2735815), (130, 1641489), (181, 1178970), (195, 1094326), (362, 589485), (390, 547163), (543, 392990), (905, 235794), (1086, 196495), (1810, 117897), (2353, 90690), (2715, 78598), (3023, 70590), (4706, 45345), (5430, 39299), (6046, 35295), (7059, 30230), (9069, 23530), (11765, 18138), (14118, 15115)]