203048170

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{1163}}^1$

素因数の和:1279

約数の個数: 64

約数和(自身を含む): 422392320

約数和(自身を除く): 219344150

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 79, 85, 130, 158, 170, 221, 395, 442, 790, 1027, 1105, 1163, 1343, 2054, 2210, 2326, 2686, 5135, 5815, 6715, 10270, 11630, 13430, 15119, 17459, 19771, 30238, 34918, 39542, 75595, 87295, 91877, 98855, 151190, 174590, 183754, 197710, 257023, 459385, 514046, 918770, 1194401, 1285115, 1561909, 2388802, 2570230, 3123818, 5972005, 7809545, 11944010, 15619090, 20304817, 40609634, 101524085, 203048170]

約数ペア:

[(1, 203048170), (2, 101524085), (5, 40609634), (10, 20304817), (13, 15619090), (17, 11944010), (26, 7809545), (34, 5972005), (65, 3123818), (79, 2570230), (85, 2388802), (130, 1561909), (158, 1285115), (170, 1194401), (221, 918770), (395, 514046), (442, 459385), (790, 257023), (1027, 197710), (1105, 183754), (1163, 174590), (1343, 151190), (2054, 98855), (2210, 91877), (2326, 87295), (2686, 75595), (5135, 39542), (5815, 34918), (6715, 30238), (10270, 19771), (11630, 17459), (13430, 15119)]