17924499460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1619}}^1\times {\mathrm{2551}}^1$

素因数の和:4217

約数の個数: 96

約数和(自身を含む): 44451348480

約数和(自身を除く): 26526849020

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 124, 140, 155, 217, 310, 434, 620, 868, 1085, 1619, 2170, 2551, 3238, 4340, 5102, 6476, 8095, 10204, 11333, 12755, 16190, 17857, 22666, 25510, 32380, 35714, 45332, 50189, 51020, 56665, 71428, 79081, 89285, 100378, 113330, 158162, 178570, 200756, 226660, 250945, 316324, 351323, 357140, 395405, 501890, 553567, 702646, 790810, 1003780, 1107134, 1405292, 1581620, 1756615, 2214268, 2767835, 3513230, 4130069, 5535670, 7026460, 8260138, 11071340, 16520276, 20650345, 28910483, 41300690, 57820966, 82601380, 115641932, 128032139, 144552415, 256064278, 289104830, 512128556, 578209660, 640160695, 896224973, 1280321390, 1792449946, 2560642780, 3584899892, 4481124865, 8962249730, 17924499460]

約数ペア:

[(1, 17924499460), (2, 8962249730), (4, 4481124865), (5, 3584899892), (7, 2560642780), (10, 1792449946), (14, 1280321390), (20, 896224973), (28, 640160695), (31, 578209660), (35, 512128556), (62, 289104830), (70, 256064278), (124, 144552415), (140, 128032139), (155, 115641932), (217, 82601380), (310, 57820966), (434, 41300690), (620, 28910483), (868, 20650345), (1085, 16520276), (1619, 11071340), (2170, 8260138), (2551, 7026460), (3238, 5535670), (4340, 4130069), (5102, 3513230), (6476, 2767835), (8095, 2214268), (10204, 1756615), (11333, 1581620), (12755, 1405292), (16190, 1107134), (17857, 1003780), (22666, 790810), (25510, 702646), (32380, 553567), (35714, 501890), (45332, 395405), (50189, 357140), (51020, 351323), (56665, 316324), (71428, 250945), (79081, 226660), (89285, 200756), (100378, 178570), (113330, 158162)]